20283822720

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{1033}}^1$

素因数の和:1552

約数の個数: 384

約数和(自身を含む): 80290679040

約数和(自身を除く): 60006856320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 487, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 974, 1008, 1033, 1120, 1152, 1260, 1344, 1440, 1461, 1680, 1920, 1948, 2016, 2066, 2240, 2435, 2520, 2688, 2880, 2922, 3099, 3360, 3409, 3896, 4032, 4132, 4383, 4480, 4870, 5040, 5165, 5760, 5844, 6198, 6720, 6818, 7231, 7305, 7792, 8064, 8264, 8766, 9297, 9740, 10080, 10227, 10330, 11688, 12396, 13440, 13636, 14462, 14610, 15495, 15584, 16528, 17045, 17532, 18594, 19480, 20160, 20454, 20660, 21693, 21915, 23376, 24792, 27272, 28924, 29220, 30681, 30990, 31168, 33056, 34090, 35064, 36155, 37188, 38960, 40320, 40908, 41320, 43386, 43830, 46485, 46752, 49584, 51135, 54544, 57848, 58440, 61362, 61980, 62336, 65079, 66112, 68180, 70128, 72310, 74376, 77920, 81816, 82640, 86772, 87660, 92970, 93504, 99168, 102270, 108465, 109088, 115696, 116880, 122724, 123960, 130158, 132224, 136360, 140256, 144620, 148752, 153405, 155840, 163632, 165280, 173544, 175320, 185940, 187008, 198336, 204540, 216930, 218176, 231392, 233760, 245448, 247920, 260316, 272720, 280512, 289240, 297504, 306810, 311680, 325395, 327264, 330560, 347088, 350640, 371880, 396672, 409080, 433860, 436352, 462784, 467520, 490896, 495840, 503071, 520632, 545440, 561024, 578480, 595008, 613620, 650790, 654528, 661120, 694176, 701280, 743760, 818160, 867720, 925568, 935040, 981792, 991680, 1006142, 1041264, 1090880, 1156960, 1190016, 1227240, 1301580, 1309056, 1388352, 1402560, 1487520, 1509213, 1636320, 1735440, 1963584, 1983360, 2012284, 2082528, 2181760, 2313920, 2454480, 2515355, 2603160, 2776704, 2805120, 2975040, 3018426, 3272640, 3470880, 3521497, 3927168, 4024568, 4165056, 4527639, 4627840, 4908960, 5030710, 5206320, 5950080, 6036852, 6545280, 6941760, 7042994, 7546065, 8049136, 8330112, 9055278, 9817920, 10061420, 10412640, 10564491, 12073704, 13883520, 14085988, 15092130, 16098272, 17607485, 18110556, 19635840, 20122840, 20825280, 21128982, 22638195, 24147408, 28171976, 30184260, 31693473, 32196544, 35214970, 36221112, 40245680, 41650560, 42257964, 45276390, 48294816, 52822455, 56343952, 60368520, 63386946, 64393088, 70429940, 72442224, 80491360, 84515928, 90552780, 96589632, 105644910, 112687904, 120737040, 126773892, 140859880, 144884448, 158467365, 160982720, 169031856, 181105560, 193179264, 211289820, 225375808, 241474080, 253547784, 281719760, 289768896, 316934730, 321965440, 338063712, 362211120, 422579640, 450751616, 482948160, 507095568, 563439520, 579537792, 633869460, 676127424, 724422240, 845159280, 965896320, 1014191136, 1126879040, 1267738920, 1352254848, 1448844480, 1690318560, 2028382272, 2253758080, 2535477840, 2897688960, 3380637120, 4056764544, 5070955680, 6761274240, 10141911360, 20283822720]

約数ペア:

[(1, 20283822720), (2, 10141911360), (3, 6761274240), (4, 5070955680), (5, 4056764544), (6, 3380637120), (7, 2897688960), (8, 2535477840), (9, 2253758080), (10, 2028382272), (12, 1690318560), (14, 1448844480), (15, 1352254848), (16, 1267738920), (18, 1126879040), (20, 1014191136), (21, 965896320), (24, 845159280), (28, 724422240), (30, 676127424), (32, 633869460), (35, 579537792), (36, 563439520), (40, 507095568), (42, 482948160), (45, 450751616), (48, 422579640), (56, 362211120), (60, 338063712), (63, 321965440), (64, 316934730), (70, 289768896), (72, 281719760), (80, 253547784), (84, 241474080), (90, 225375808), (96, 211289820), (105, 193179264), (112, 181105560), (120, 169031856), (126, 160982720), (128, 158467365), (140, 144884448), (144, 140859880), (160, 126773892), (168, 120737040), (180, 112687904), (192, 105644910), (210, 96589632), (224, 90552780), (240, 84515928), (252, 80491360), (280, 72442224), (288, 70429940), (315, 64393088), (320, 63386946), (336, 60368520), (360, 56343952), (384, 52822455), (420, 48294816), (448, 45276390), (480, 42257964), (487, 41650560), (504, 40245680), (560, 36221112), (576, 35214970), (630, 32196544), (640, 31693473), (672, 30184260), (720, 28171976), (840, 24147408), (896, 22638195), (960, 21128982), (974, 20825280), (1008, 20122840), (1033, 19635840), (1120, 18110556), (1152, 17607485), (1260, 16098272), (1344, 15092130), (1440, 14085988), (1461, 13883520), (1680, 12073704), (1920, 10564491), (1948, 10412640), (2016, 10061420), (2066, 9817920), (2240, 9055278), (2435, 8330112), (2520, 8049136), (2688, 7546065), (2880, 7042994), (2922, 6941760), (3099, 6545280), (3360, 6036852), (3409, 5950080), (3896, 5206320), (4032, 5030710), (4132, 4908960), (4383, 4627840), (4480, 4527639), (4870, 4165056), (5040, 4024568), (5165, 3927168), (5760, 3521497), (5844, 3470880), (6198, 3272640), (6720, 3018426), (6818, 2975040), (7231, 2805120), (7305, 2776704), (7792, 2603160), (8064, 2515355), (8264, 2454480), (8766, 2313920), (9297, 2181760), (9740, 2082528), (10080, 2012284), (10227, 1983360), (10330, 1963584), (11688, 1735440), (12396, 1636320), (13440, 1509213), (13636, 1487520), (14462, 1402560), (14610, 1388352), (15495, 1309056), (15584, 1301580), (16528, 1227240), (17045, 1190016), (17532, 1156960), (18594, 1090880), (19480, 1041264), (20160, 1006142), (20454, 991680), (20660, 981792), (21693, 935040), (21915, 925568), (23376, 867720), (24792, 818160), (27272, 743760), (28924, 701280), (29220, 694176), (30681, 661120), (30990, 654528), (31168, 650790), (33056, 613620), (34090, 595008), (35064, 578480), (36155, 561024), (37188, 545440), (38960, 520632), (40320, 503071), (40908, 495840), (41320, 490896), (43386, 467520), (43830, 462784), (46485, 436352), (46752, 433860), (49584, 409080), (51135, 396672), (54544, 371880), (57848, 350640), (58440, 347088), (61362, 330560), (61980, 327264), (62336, 325395), (65079, 311680), (66112, 306810), (68180, 297504), (70128, 289240), (72310, 280512), (74376, 272720), (77920, 260316), (81816, 247920), (82640, 245448), (86772, 233760), (87660, 231392), (92970, 218176), (93504, 216930), (99168, 204540), (102270, 198336), (108465, 187008), (109088, 185940), (115696, 175320), (116880, 173544), (122724, 165280), (123960, 163632), (130158, 155840), (132224, 153405), (136360, 148752), (140256, 144620)]