159921720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3774

約数の個数: 192

約数和(自身を含む): 629104320

約数和(自身を除く): 469182600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3733, 4284, 4760, 5355, 6120, 7140, 7466, 8568, 10710, 11199, 14280, 14932, 18665, 21420, 22398, 26131, 29864, 33597, 37330, 42840, 44796, 52262, 55995, 63461, 67194, 74660, 78393, 89592, 104524, 111990, 126922, 130655, 134388, 149320, 156786, 167985, 190383, 209048, 223980, 235179, 253844, 261310, 268776, 313572, 317305, 335970, 380766, 391965, 444227, 447960, 470358, 507688, 522620, 571149, 627144, 634610, 671940, 761532, 783930, 888454, 940716, 951915, 1045240, 1142298, 1175895, 1269220, 1332681, 1343880, 1523064, 1567860, 1776908, 1881432, 1903830, 2221135, 2284596, 2351790, 2538440, 2665362, 2855745, 3135720, 3553816, 3807660, 3998043, 4442270, 4569192, 4703580, 5330724, 5711490, 6663405, 7615320, 7996086, 8884540, 9407160, 10661448, 11422980, 13326810, 15992172, 17769080, 19990215, 22845960, 26653620, 31984344, 39980430, 53307240, 79960860, 159921720]

約数ペア:

[(1, 159921720), (2, 79960860), (3, 53307240), (4, 39980430), (5, 31984344), (6, 26653620), (7, 22845960), (8, 19990215), (9, 17769080), (10, 15992172), (12, 13326810), (14, 11422980), (15, 10661448), (17, 9407160), (18, 8884540), (20, 7996086), (21, 7615320), (24, 6663405), (28, 5711490), (30, 5330724), (34, 4703580), (35, 4569192), (36, 4442270), (40, 3998043), (42, 3807660), (45, 3553816), (51, 3135720), (56, 2855745), (60, 2665362), (63, 2538440), (68, 2351790), (70, 2284596), (72, 2221135), (84, 1903830), (85, 1881432), (90, 1776908), (102, 1567860), (105, 1523064), (119, 1343880), (120, 1332681), (126, 1269220), (136, 1175895), (140, 1142298), (153, 1045240), (168, 951915), (170, 940716), (180, 888454), (204, 783930), (210, 761532), (238, 671940), (252, 634610), (255, 627144), (280, 571149), (306, 522620), (315, 507688), (340, 470358), (357, 447960), (360, 444227), (408, 391965), (420, 380766), (476, 335970), (504, 317305), (510, 313572), (595, 268776), (612, 261310), (630, 253844), (680, 235179), (714, 223980), (765, 209048), (840, 190383), (952, 167985), (1020, 156786), (1071, 149320), (1190, 134388), (1224, 130655), (1260, 126922), (1428, 111990), (1530, 104524), (1785, 89592), (2040, 78393), (2142, 74660), (2380, 67194), (2520, 63461), (2856, 55995), (3060, 52262), (3570, 44796), (3733, 42840), (4284, 37330), (4760, 33597), (5355, 29864), (6120, 26131), (7140, 22398), (7466, 21420), (8568, 18665), (10710, 14932), (11199, 14280)]