172037880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 643930560

約数和(自身を除く): 471892680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 233, 252, 280, 293, 315, 360, 420, 466, 504, 586, 630, 699, 840, 879, 932, 1165, 1172, 1260, 1398, 1465, 1631, 1758, 1864, 2051, 2097, 2330, 2344, 2520, 2637, 2796, 2930, 3262, 3495, 3516, 4102, 4194, 4395, 4660, 4893, 5274, 5592, 5860, 6153, 6524, 6990, 7032, 8155, 8204, 8388, 8790, 9320, 9786, 10255, 10485, 10548, 11720, 12306, 13048, 13185, 13980, 14679, 16310, 16408, 16776, 17580, 18459, 19572, 20510, 20970, 21096, 24465, 24612, 26370, 27960, 29358, 30765, 32620, 35160, 36918, 39144, 41020, 41940, 48930, 49224, 52740, 58716, 61530, 65240, 68269, 73395, 73836, 82040, 83880, 92295, 97860, 105480, 117432, 123060, 136538, 146790, 147672, 184590, 195720, 204807, 246120, 273076, 293580, 341345, 369180, 409614, 477883, 546152, 587160, 614421, 682690, 738360, 819228, 955766, 1024035, 1228842, 1365380, 1433649, 1638456, 1911532, 2048070, 2389415, 2457684, 2730760, 2867298, 3072105, 3823064, 4096140, 4300947, 4778830, 4915368, 5734596, 6144210, 7168245, 8192280, 8601894, 9557660, 11469192, 12288420, 14336490, 17203788, 19115320, 21504735, 24576840, 28672980, 34407576, 43009470, 57345960, 86018940, 172037880]

約数ペア:

[(1, 172037880), (2, 86018940), (3, 57345960), (4, 43009470), (5, 34407576), (6, 28672980), (7, 24576840), (8, 21504735), (9, 19115320), (10, 17203788), (12, 14336490), (14, 12288420), (15, 11469192), (18, 9557660), (20, 8601894), (21, 8192280), (24, 7168245), (28, 6144210), (30, 5734596), (35, 4915368), (36, 4778830), (40, 4300947), (42, 4096140), (45, 3823064), (56, 3072105), (60, 2867298), (63, 2730760), (70, 2457684), (72, 2389415), (84, 2048070), (90, 1911532), (105, 1638456), (120, 1433649), (126, 1365380), (140, 1228842), (168, 1024035), (180, 955766), (210, 819228), (233, 738360), (252, 682690), (280, 614421), (293, 587160), (315, 546152), (360, 477883), (420, 409614), (466, 369180), (504, 341345), (586, 293580), (630, 273076), (699, 246120), (840, 204807), (879, 195720), (932, 184590), (1165, 147672), (1172, 146790), (1260, 136538), (1398, 123060), (1465, 117432), (1631, 105480), (1758, 97860), (1864, 92295), (2051, 83880), (2097, 82040), (2330, 73836), (2344, 73395), (2520, 68269), (2637, 65240), (2796, 61530), (2930, 58716), (3262, 52740), (3495, 49224), (3516, 48930), (4102, 41940), (4194, 41020), (4395, 39144), (4660, 36918), (4893, 35160), (5274, 32620), (5592, 30765), (5860, 29358), (6153, 27960), (6524, 26370), (6990, 24612), (7032, 24465), (8155, 21096), (8204, 20970), (8388, 20510), (8790, 19572), (9320, 18459), (9786, 17580), (10255, 16776), (10485, 16408), (10548, 16310), (11720, 14679), (12306, 13980), (13048, 13185)]