163858240

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 224

約数和(自身を含む): 510015744

約数和(自身を除く): 346157504

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 331, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 662, 680, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1324, 1360, 1456, 1547, 1655, 1768, 1820, 1904, 2080, 2210, 2240, 2317, 2380, 2648, 2720, 2912, 3094, 3310, 3536, 3640, 3808, 4160, 4303, 4420, 4634, 4760, 5296, 5440, 5627, 5824, 6188, 6620, 7072, 7280, 7616, 7735, 8606, 8840, 9268, 9520, 10592, 11254, 11585, 12376, 13240, 14144, 14560, 15470, 17212, 17680, 18536, 19040, 21184, 21515, 22508, 23170, 24752, 26480, 28135, 29120, 30121, 30940, 34424, 35360, 37072, 38080, 39389, 43030, 45016, 46340, 49504, 52960, 56270, 60242, 61880, 68848, 70720, 73151, 74144, 78778, 86060, 90032, 92680, 99008, 105920, 112540, 120484, 123760, 137696, 146302, 148288, 150605, 157556, 172120, 180064, 185360, 196945, 225080, 240968, 247520, 275392, 292604, 301210, 315112, 344240, 360128, 365755, 370720, 393890, 450160, 481936, 495040, 512057, 585208, 602420, 630224, 688480, 731510, 741440, 787780, 900320, 963872, 1024114, 1170416, 1204840, 1260448, 1376960, 1463020, 1575560, 1800640, 1927744, 2048228, 2340832, 2409680, 2520896, 2560285, 2926040, 3151120, 4096456, 4681664, 4819360, 5120570, 5852080, 6302240, 8192912, 9638720, 10241140, 11704160, 12604480, 16385824, 20482280, 23408320, 32771648, 40964560, 81929120, 163858240]

約数ペア:

[(1, 163858240), (2, 81929120), (4, 40964560), (5, 32771648), (7, 23408320), (8, 20482280), (10, 16385824), (13, 12604480), (14, 11704160), (16, 10241140), (17, 9638720), (20, 8192912), (26, 6302240), (28, 5852080), (32, 5120570), (34, 4819360), (35, 4681664), (40, 4096456), (52, 3151120), (56, 2926040), (64, 2560285), (65, 2520896), (68, 2409680), (70, 2340832), (80, 2048228), (85, 1927744), (91, 1800640), (104, 1575560), (112, 1463020), (119, 1376960), (130, 1260448), (136, 1204840), (140, 1170416), (160, 1024114), (170, 963872), (182, 900320), (208, 787780), (221, 741440), (224, 731510), (238, 688480), (260, 630224), (272, 602420), (280, 585208), (320, 512057), (331, 495040), (340, 481936), (364, 450160), (416, 393890), (442, 370720), (448, 365755), (455, 360128), (476, 344240), (520, 315112), (544, 301210), (560, 292604), (595, 275392), (662, 247520), (680, 240968), (728, 225080), (832, 196945), (884, 185360), (910, 180064), (952, 172120), (1040, 157556), (1088, 150605), (1105, 148288), (1120, 146302), (1190, 137696), (1324, 123760), (1360, 120484), (1456, 112540), (1547, 105920), (1655, 99008), (1768, 92680), (1820, 90032), (1904, 86060), (2080, 78778), (2210, 74144), (2240, 73151), (2317, 70720), (2380, 68848), (2648, 61880), (2720, 60242), (2912, 56270), (3094, 52960), (3310, 49504), (3536, 46340), (3640, 45016), (3808, 43030), (4160, 39389), (4303, 38080), (4420, 37072), (4634, 35360), (4760, 34424), (5296, 30940), (5440, 30121), (5627, 29120), (5824, 28135), (6188, 26480), (6620, 24752), (7072, 23170), (7280, 22508), (7616, 21515), (7735, 21184), (8606, 19040), (8840, 18536), (9268, 17680), (9520, 17212), (10592, 15470), (11254, 14560), (11585, 14144), (12376, 13240)]