190291920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8713}}^1$

素因数の和:8749

約数の個数: 160

約数和(自身を含む): 726120192

約数和(自身を除く): 535828272

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 8713, 10920, 17426, 21840, 26139, 34852, 43565, 52278, 60991, 69704, 87130, 104556, 113269, 121982, 130695, 139408, 174260, 182973, 209112, 226538, 243964, 261390, 304955, 339807, 348520, 365946, 418224, 453076, 487928, 522780, 566345, 609910, 679614, 697040, 731892, 792883, 906152, 914865, 975856, 1045560, 1132690, 1219820, 1359228, 1463784, 1585766, 1699035, 1812304, 1829730, 2091120, 2265380, 2378649, 2439640, 2718456, 2927568, 3171532, 3398070, 3659460, 3964415, 4530760, 4757298, 4879280, 5436912, 6343064, 6796140, 7318920, 7928830, 9061520, 9514596, 11893245, 12686128, 13592280, 14637840, 15857660, 19029192, 23786490, 27184560, 31715320, 38058384, 47572980, 63430640, 95145960, 190291920]

約数ペア:

[(1, 190291920), (2, 95145960), (3, 63430640), (4, 47572980), (5, 38058384), (6, 31715320), (7, 27184560), (8, 23786490), (10, 19029192), (12, 15857660), (13, 14637840), (14, 13592280), (15, 12686128), (16, 11893245), (20, 9514596), (21, 9061520), (24, 7928830), (26, 7318920), (28, 6796140), (30, 6343064), (35, 5436912), (39, 4879280), (40, 4757298), (42, 4530760), (48, 3964415), (52, 3659460), (56, 3398070), (60, 3171532), (65, 2927568), (70, 2718456), (78, 2439640), (80, 2378649), (84, 2265380), (91, 2091120), (104, 1829730), (105, 1812304), (112, 1699035), (120, 1585766), (130, 1463784), (140, 1359228), (156, 1219820), (168, 1132690), (182, 1045560), (195, 975856), (208, 914865), (210, 906152), (240, 792883), (260, 731892), (273, 697040), (280, 679614), (312, 609910), (336, 566345), (364, 522780), (390, 487928), (420, 453076), (455, 418224), (520, 365946), (546, 348520), (560, 339807), (624, 304955), (728, 261390), (780, 243964), (840, 226538), (910, 209112), (1040, 182973), (1092, 174260), (1365, 139408), (1456, 130695), (1560, 121982), (1680, 113269), (1820, 104556), (2184, 87130), (2730, 69704), (3120, 60991), (3640, 52278), (4368, 43565), (5460, 34852), (7280, 26139), (8713, 21840), (10920, 17426)]