489499755760

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{3931}}^1$

素因数の和:4120

約数の個数: 320

約数和(自身を含む): 1305902131200

約数和(自身を除く): 816402375440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 61, 68, 76, 79, 80, 85, 95, 122, 136, 152, 158, 170, 190, 244, 272, 304, 305, 316, 323, 340, 380, 395, 488, 610, 632, 646, 680, 760, 790, 976, 1037, 1159, 1220, 1264, 1292, 1343, 1360, 1501, 1520, 1580, 1615, 2074, 2318, 2440, 2584, 2686, 3002, 3160, 3230, 3931, 4148, 4636, 4819, 4880, 5168, 5185, 5372, 5795, 6004, 6320, 6460, 6715, 7505, 7862, 8296, 9272, 9638, 10370, 10744, 11590, 12008, 12920, 13430, 15010, 15724, 16592, 18544, 19276, 19655, 19703, 20740, 21488, 23180, 24016, 24095, 25517, 25840, 26860, 30020, 31448, 38552, 39310, 39406, 41480, 46360, 48190, 51034, 53720, 60040, 62896, 66827, 74689, 77104, 78620, 78812, 81923, 82960, 91561, 92720, 96380, 98515, 102068, 107440, 120080, 127585, 133654, 149378, 157240, 157624, 163846, 183122, 192760, 197030, 204136, 239791, 255170, 267308, 298756, 310549, 314480, 315248, 327692, 334135, 366244, 373445, 385520, 394060, 408272, 409615, 457805, 479582, 510340, 534616, 597512, 621098, 655384, 668270, 732488, 746890, 788120, 819230, 915610, 959164, 1020680, 1069232, 1195024, 1198955, 1242196, 1269713, 1310768, 1336540, 1464976, 1493780, 1552745, 1556537, 1576240, 1638460, 1831220, 1918328, 2041360, 2397910, 2484392, 2539426, 2673080, 2987560, 3105490, 3113074, 3276920, 3662440, 3836656, 4076447, 4556029, 4795820, 4968784, 5078852, 5279333, 5346160, 5900431, 5975120, 6210980, 6226148, 6348565, 6553840, 7324880, 7782685, 8152894, 9112058, 9591640, 10157704, 10558666, 11800862, 12421960, 12452296, 12697130, 15565370, 16305788, 18224116, 18943489, 19183280, 20315408, 20382235, 21117332, 22780145, 23601724, 24843920, 24904592, 25394260, 26396665, 29502155, 31130740, 32611576, 36448232, 37886978, 40764470, 42234664, 45560290, 47203448, 50788520, 52793330, 59004310, 62261480, 65223152, 72896464, 75773956, 77452493, 81528940, 84469328, 91120580, 94406896, 94717445, 100307327, 101577040, 105586660, 118008620, 124522960, 151547912, 154904986, 163057880, 182241160, 189434890, 200614654, 211173320, 236017240, 303095824, 309809972, 322039313, 326115760, 359926291, 364482320, 378869780, 387262465, 401229308, 422346640, 472034480, 501536635, 619619944, 644078626, 719852582, 757739560, 774524930, 802458616, 1003073270, 1239239888, 1288157252, 1439705164, 1515479120, 1549049860, 1604917232, 1610196565, 1799631455, 2006146540, 2576314504, 2879410328, 3098099720, 3220393130, 3599262910, 4012293080, 5152629008, 5758820656, 6118746947, 6196199440, 6440786260, 7198525820, 8024586160, 12237493894, 12881572520, 14397051640, 24474987788, 25763145040, 28794103280, 30593734735, 48949975576, 61187469470, 97899951152, 122374938940, 244749877880, 489499755760]

約数ペア:

[(1, 489499755760), (2, 244749877880), (4, 122374938940), (5, 97899951152), (8, 61187469470), (10, 48949975576), (16, 30593734735), (17, 28794103280), (19, 25763145040), (20, 24474987788), (34, 14397051640), (38, 12881572520), (40, 12237493894), (61, 8024586160), (68, 7198525820), (76, 6440786260), (79, 6196199440), (80, 6118746947), (85, 5758820656), (95, 5152629008), (122, 4012293080), (136, 3599262910), (152, 3220393130), (158, 3098099720), (170, 2879410328), (190, 2576314504), (244, 2006146540), (272, 1799631455), (304, 1610196565), (305, 1604917232), (316, 1549049860), (323, 1515479120), (340, 1439705164), (380, 1288157252), (395, 1239239888), (488, 1003073270), (610, 802458616), (632, 774524930), (646, 757739560), (680, 719852582), (760, 644078626), (790, 619619944), (976, 501536635), (1037, 472034480), (1159, 422346640), (1220, 401229308), (1264, 387262465), (1292, 378869780), (1343, 364482320), (1360, 359926291), (1501, 326115760), (1520, 322039313), (1580, 309809972), (1615, 303095824), (2074, 236017240), (2318, 211173320), (2440, 200614654), (2584, 189434890), (2686, 182241160), (3002, 163057880), (3160, 154904986), (3230, 151547912), (3931, 124522960), (4148, 118008620), (4636, 105586660), (4819, 101577040), (4880, 100307327), (5168, 94717445), (5185, 94406896), (5372, 91120580), (5795, 84469328), (6004, 81528940), (6320, 77452493), (6460, 75773956), (6715, 72896464), (7505, 65223152), (7862, 62261480), (8296, 59004310), (9272, 52793330), (9638, 50788520), (10370, 47203448), (10744, 45560290), (11590, 42234664), (12008, 40764470), (12920, 37886978), (13430, 36448232), (15010, 32611576), (15724, 31130740), (16592, 29502155), (18544, 26396665), (19276, 25394260), (19655, 24904592), (19703, 24843920), (20740, 23601724), (21488, 22780145), (23180, 21117332), (24016, 20382235), (24095, 20315408), (25517, 19183280), (25840, 18943489), (26860, 18224116), (30020, 16305788), (31448, 15565370), (38552, 12697130), (39310, 12452296), (39406, 12421960), (41480, 11800862), (46360, 10558666), (48190, 10157704), (51034, 9591640), (53720, 9112058), (60040, 8152894), (62896, 7782685), (66827, 7324880), (74689, 6553840), (77104, 6348565), (78620, 6226148), (78812, 6210980), (81923, 5975120), (82960, 5900431), (91561, 5346160), (92720, 5279333), (96380, 5078852), (98515, 4968784), (102068, 4795820), (107440, 4556029), (120080, 4076447), (127585, 3836656), (133654, 3662440), (149378, 3276920), (157240, 3113074), (157624, 3105490), (163846, 2987560), (183122, 2673080), (192760, 2539426), (197030, 2484392), (204136, 2397910), (239791, 2041360), (255170, 1918328), (267308, 1831220), (298756, 1638460), (310549, 1576240), (314480, 1556537), (315248, 1552745), (327692, 1493780), (334135, 1464976), (366244, 1336540), (373445, 1310768), (385520, 1269713), (394060, 1242196), (408272, 1198955), (409615, 1195024), (457805, 1069232), (479582, 1020680), (510340, 959164), (534616, 915610), (597512, 819230), (621098, 788120), (655384, 746890), (668270, 732488)]