154797720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1523}}^1$

素因数の和:1566

約数の個数: 192

約数和(自身を含む): 583752960

約数和(自身を除く): 428955240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1523, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3046, 3080, 3388, 3630, 4235, 4569, 4620, 4840, 5082, 6092, 6776, 7260, 7615, 8470, 9138, 9240, 10164, 10661, 12184, 12705, 14520, 15230, 16753, 16940, 18276, 20328, 21322, 22845, 25410, 30460, 31983, 33506, 33880, 36552, 42644, 45690, 50259, 50820, 53305, 60920, 63966, 67012, 83765, 85288, 91380, 100518, 101640, 106610, 117271, 127932, 134024, 159915, 167530, 182760, 184283, 201036, 213220, 234542, 251295, 255864, 319830, 335060, 351813, 368566, 402072, 426440, 469084, 502590, 552849, 586355, 639660, 670120, 703626, 737132, 921415, 938168, 1005180, 1105698, 1172710, 1279320, 1289981, 1407252, 1474264, 1759065, 1842830, 2010360, 2211396, 2345420, 2579962, 2764245, 2814504, 3518130, 3685660, 3869943, 4422792, 4690840, 5159924, 5528490, 6449905, 7036260, 7371320, 7739886, 10319848, 11056980, 12899810, 14072520, 15479772, 19349715, 22113960, 25799620, 30959544, 38699430, 51599240, 77398860, 154797720]

約数ペア:

[(1, 154797720), (2, 77398860), (3, 51599240), (4, 38699430), (5, 30959544), (6, 25799620), (7, 22113960), (8, 19349715), (10, 15479772), (11, 14072520), (12, 12899810), (14, 11056980), (15, 10319848), (20, 7739886), (21, 7371320), (22, 7036260), (24, 6449905), (28, 5528490), (30, 5159924), (33, 4690840), (35, 4422792), (40, 3869943), (42, 3685660), (44, 3518130), (55, 2814504), (56, 2764245), (60, 2579962), (66, 2345420), (70, 2211396), (77, 2010360), (84, 1842830), (88, 1759065), (105, 1474264), (110, 1407252), (120, 1289981), (121, 1279320), (132, 1172710), (140, 1105698), (154, 1005180), (165, 938168), (168, 921415), (210, 737132), (220, 703626), (231, 670120), (242, 639660), (264, 586355), (280, 552849), (308, 502590), (330, 469084), (363, 426440), (385, 402072), (420, 368566), (440, 351813), (462, 335060), (484, 319830), (605, 255864), (616, 251295), (660, 234542), (726, 213220), (770, 201036), (840, 184283), (847, 182760), (924, 167530), (968, 159915), (1155, 134024), (1210, 127932), (1320, 117271), (1452, 106610), (1523, 101640), (1540, 100518), (1694, 91380), (1815, 85288), (1848, 83765), (2310, 67012), (2420, 63966), (2541, 60920), (2904, 53305), (3046, 50820), (3080, 50259), (3388, 45690), (3630, 42644), (4235, 36552), (4569, 33880), (4620, 33506), (4840, 31983), (5082, 30460), (6092, 25410), (6776, 22845), (7260, 21322), (7615, 20328), (8470, 18276), (9138, 16940), (9240, 16753), (10164, 15230), (10661, 14520), (12184, 12705)]