19935391680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2333}}^1$

素因数の和:2425

約数の個数: 448

約数和(自身を含む): 75124177920

約数和(自身を除く): 55188786240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 43, 45, 46, 48, 54, 60, 64, 69, 72, 80, 86, 90, 92, 96, 108, 115, 120, 129, 135, 138, 144, 160, 172, 180, 184, 192, 207, 215, 216, 230, 240, 258, 270, 276, 288, 320, 344, 345, 360, 368, 387, 414, 430, 432, 460, 480, 516, 540, 552, 576, 621, 645, 688, 690, 720, 736, 774, 828, 860, 864, 920, 960, 989, 1032, 1035, 1080, 1104, 1161, 1242, 1290, 1376, 1380, 1440, 1472, 1548, 1656, 1720, 1728, 1840, 1935, 1978, 2064, 2070, 2160, 2208, 2322, 2333, 2484, 2580, 2752, 2760, 2880, 2967, 3096, 3105, 3312, 3440, 3680, 3870, 3956, 4128, 4140, 4320, 4416, 4644, 4666, 4945, 4968, 5160, 5520, 5805, 5934, 6192, 6210, 6624, 6880, 6999, 7360, 7740, 7912, 8256, 8280, 8640, 8901, 9288, 9332, 9890, 9936, 10320, 11040, 11610, 11665, 11868, 12384, 12420, 13248, 13760, 13998, 14835, 15480, 15824, 16560, 17802, 18576, 18664, 19780, 19872, 20640, 20997, 22080, 23220, 23330, 23736, 24768, 24840, 26703, 27996, 29670, 30960, 31648, 33120, 34995, 35604, 37152, 37328, 39560, 39744, 41280, 41994, 44505, 46440, 46660, 47472, 49680, 53406, 53659, 55992, 59340, 61920, 62991, 63296, 66240, 69990, 71208, 74304, 74656, 79120, 83988, 89010, 92880, 93320, 94944, 99360, 100319, 104985, 106812, 107318, 111984, 118680, 123840, 125982, 133515, 139980, 142416, 149312, 158240, 160977, 167976, 178020, 185760, 186640, 189888, 198720, 200638, 209970, 213624, 214636, 223968, 237360, 251964, 267030, 268295, 279960, 284832, 300957, 314955, 316480, 321954, 335952, 356040, 371520, 373280, 401276, 419940, 427248, 429272, 447936, 474720, 482931, 501595, 503928, 534060, 536590, 559920, 569664, 601914, 629910, 643908, 671904, 712080, 746560, 802552, 804885, 839880, 854496, 858544, 902871, 949440, 965862, 1003190, 1007856, 1068120, 1073180, 1119840, 1203828, 1259820, 1287816, 1343808, 1424160, 1448793, 1504785, 1605104, 1609770, 1679760, 1708992, 1717088, 1805742, 1931724, 2006380, 2015712, 2136240, 2146360, 2239680, 2307337, 2407656, 2414655, 2519640, 2575632, 2708613, 2848320, 2897586, 3009570, 3210208, 3219540, 3359520, 3434176, 3611484, 3863448, 4012760, 4031424, 4272480, 4292720, 4514355, 4614674, 4815312, 4829310, 5039280, 5151264, 5417226, 5795172, 6019140, 6420416, 6439080, 6719040, 6922011, 7222968, 7243965, 7726896, 8025520, 8544960, 8585440, 9028710, 9229348, 9630624, 9658620, 10078560, 10302528, 10834452, 11536685, 11590344, 12038280, 12878160, 13543065, 13844022, 14445936, 14487930, 15453792, 16051040, 17170880, 18057420, 18458696, 19261248, 19317240, 20157120, 20766033, 21668904, 23073370, 23180688, 24076560, 25756320, 27086130, 27688044, 28891872, 28975860, 30907584, 32102080, 34610055, 36114840, 36917392, 38634480, 41532066, 43337808, 46146740, 46361376, 48153120, 51512640, 54172260, 55376088, 57783744, 57951720, 62298099, 69220110, 72229680, 73834784, 77268960, 83064132, 86675616, 92293480, 92722752, 96306240, 103830165, 108344520, 110752176, 115903440, 124596198, 138440220, 144459360, 147669568, 154537920, 166128264, 173351232, 184586960, 207660330, 216689040, 221504352, 231806880, 249192396, 276880440, 288918720, 311490495, 332256528, 369173920, 415320660, 433378080, 443008704, 463613760, 498384792, 553760880, 622980990, 664513056, 738347840, 830641320, 866756160, 996769584, 1107521760, 1245961980, 1329026112, 1661282640, 1993539168, 2215043520, 2491923960, 3322565280, 3987078336, 4983847920, 6645130560, 9967695840, 19935391680]

約数ペア:

[(1, 19935391680), (2, 9967695840), (3, 6645130560), (4, 4983847920), (5, 3987078336), (6, 3322565280), (8, 2491923960), (9, 2215043520), (10, 1993539168), (12, 1661282640), (15, 1329026112), (16, 1245961980), (18, 1107521760), (20, 996769584), (23, 866756160), (24, 830641320), (27, 738347840), (30, 664513056), (32, 622980990), (36, 553760880), (40, 498384792), (43, 463613760), (45, 443008704), (46, 433378080), (48, 415320660), (54, 369173920), (60, 332256528), (64, 311490495), (69, 288918720), (72, 276880440), (80, 249192396), (86, 231806880), (90, 221504352), (92, 216689040), (96, 207660330), (108, 184586960), (115, 173351232), (120, 166128264), (129, 154537920), (135, 147669568), (138, 144459360), (144, 138440220), (160, 124596198), (172, 115903440), (180, 110752176), (184, 108344520), (192, 103830165), (207, 96306240), (215, 92722752), (216, 92293480), (230, 86675616), (240, 83064132), (258, 77268960), (270, 73834784), (276, 72229680), (288, 69220110), (320, 62298099), (344, 57951720), (345, 57783744), (360, 55376088), (368, 54172260), (387, 51512640), (414, 48153120), (430, 46361376), (432, 46146740), (460, 43337808), (480, 41532066), (516, 38634480), (540, 36917392), (552, 36114840), (576, 34610055), (621, 32102080), (645, 30907584), (688, 28975860), (690, 28891872), (720, 27688044), (736, 27086130), (774, 25756320), (828, 24076560), (860, 23180688), (864, 23073370), (920, 21668904), (960, 20766033), (989, 20157120), (1032, 19317240), (1035, 19261248), (1080, 18458696), (1104, 18057420), (1161, 17170880), (1242, 16051040), (1290, 15453792), (1376, 14487930), (1380, 14445936), (1440, 13844022), (1472, 13543065), (1548, 12878160), (1656, 12038280), (1720, 11590344), (1728, 11536685), (1840, 10834452), (1935, 10302528), (1978, 10078560), (2064, 9658620), (2070, 9630624), (2160, 9229348), (2208, 9028710), (2322, 8585440), (2333, 8544960), (2484, 8025520), (2580, 7726896), (2752, 7243965), (2760, 7222968), (2880, 6922011), (2967, 6719040), (3096, 6439080), (3105, 6420416), (3312, 6019140), (3440, 5795172), (3680, 5417226), (3870, 5151264), (3956, 5039280), (4128, 4829310), (4140, 4815312), (4320, 4614674), (4416, 4514355), (4644, 4292720), (4666, 4272480), (4945, 4031424), (4968, 4012760), (5160, 3863448), (5520, 3611484), (5805, 3434176), (5934, 3359520), (6192, 3219540), (6210, 3210208), (6624, 3009570), (6880, 2897586), (6999, 2848320), (7360, 2708613), (7740, 2575632), (7912, 2519640), (8256, 2414655), (8280, 2407656), (8640, 2307337), (8901, 2239680), (9288, 2146360), (9332, 2136240), (9890, 2015712), (9936, 2006380), (10320, 1931724), (11040, 1805742), (11610, 1717088), (11665, 1708992), (11868, 1679760), (12384, 1609770), (12420, 1605104), (13248, 1504785), (13760, 1448793), (13998, 1424160), (14835, 1343808), (15480, 1287816), (15824, 1259820), (16560, 1203828), (17802, 1119840), (18576, 1073180), (18664, 1068120), (19780, 1007856), (19872, 1003190), (20640, 965862), (20997, 949440), (22080, 902871), (23220, 858544), (23330, 854496), (23736, 839880), (24768, 804885), (24840, 802552), (26703, 746560), (27996, 712080), (29670, 671904), (30960, 643908), (31648, 629910), (33120, 601914), (34995, 569664), (35604, 559920), (37152, 536590), (37328, 534060), (39560, 503928), (39744, 501595), (41280, 482931), (41994, 474720), (44505, 447936), (46440, 429272), (46660, 427248), (47472, 419940), (49680, 401276), (53406, 373280), (53659, 371520), (55992, 356040), (59340, 335952), (61920, 321954), (62991, 316480), (63296, 314955), (66240, 300957), (69990, 284832), (71208, 279960), (74304, 268295), (74656, 267030), (79120, 251964), (83988, 237360), (89010, 223968), (92880, 214636), (93320, 213624), (94944, 209970), (99360, 200638), (100319, 198720), (104985, 189888), (106812, 186640), (107318, 185760), (111984, 178020), (118680, 167976), (123840, 160977), (125982, 158240), (133515, 149312), (139980, 142416)]