180886860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 288

約数和(自身を含む): 707825664

約数和(自身を除く): 526938804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 31, 33, 35, 36, 42, 44, 45, 55, 60, 62, 63, 66, 70, 77, 84, 90, 93, 99, 105, 110, 124, 126, 132, 140, 154, 155, 165, 180, 186, 198, 210, 217, 220, 231, 252, 279, 308, 310, 315, 330, 341, 372, 385, 396, 420, 421, 434, 462, 465, 495, 558, 620, 630, 651, 660, 682, 693, 770, 842, 868, 924, 930, 990, 1023, 1085, 1116, 1155, 1260, 1263, 1302, 1364, 1386, 1395, 1540, 1684, 1705, 1860, 1953, 1980, 2046, 2105, 2170, 2310, 2387, 2526, 2604, 2772, 2790, 2947, 3069, 3255, 3410, 3465, 3789, 3906, 4092, 4210, 4340, 4620, 4631, 4774, 5052, 5115, 5580, 5894, 6138, 6315, 6510, 6820, 6930, 7161, 7578, 7812, 8420, 8841, 9262, 9548, 9765, 10230, 11788, 11935, 12276, 12630, 13020, 13051, 13860, 13893, 14322, 14735, 15156, 15345, 17682, 18524, 18945, 19530, 20460, 21483, 23155, 23870, 25260, 26102, 26523, 27786, 28644, 29470, 30690, 32417, 35364, 35805, 37890, 39060, 39153, 41679, 42966, 44205, 46310, 47740, 52204, 53046, 55572, 58940, 61380, 64834, 65255, 69465, 71610, 75780, 78306, 83358, 85932, 88410, 91357, 92620, 97251, 106092, 107415, 117459, 129668, 130510, 132615, 138930, 143220, 143561, 156612, 162085, 166716, 176820, 182714, 194502, 195765, 208395, 214830, 234918, 261020, 265230, 274071, 277860, 287122, 291753, 324170, 365428, 389004, 391530, 416790, 429660, 430683, 456785, 469836, 486255, 530460, 548142, 574244, 583506, 587295, 648340, 717805, 783060, 822213, 833580, 861366, 913570, 972510, 1004927, 1096284, 1167012, 1174590, 1292049, 1370355, 1435610, 1458765, 1644426, 1722732, 1827140, 1945020, 2009854, 2153415, 2349180, 2584098, 2740710, 2871220, 2917530, 3014781, 3288852, 4019708, 4111065, 4306830, 5024635, 5168196, 5481420, 5835060, 6029562, 6460245, 8222130, 8613660, 9044343, 10049270, 12059124, 12920490, 15073905, 16444260, 18088686, 20098540, 25840980, 30147810, 36177372, 45221715, 60295620, 90443430, 180886860]

約数ペア:

[(1, 180886860), (2, 90443430), (3, 60295620), (4, 45221715), (5, 36177372), (6, 30147810), (7, 25840980), (9, 20098540), (10, 18088686), (11, 16444260), (12, 15073905), (14, 12920490), (15, 12059124), (18, 10049270), (20, 9044343), (21, 8613660), (22, 8222130), (28, 6460245), (30, 6029562), (31, 5835060), (33, 5481420), (35, 5168196), (36, 5024635), (42, 4306830), (44, 4111065), (45, 4019708), (55, 3288852), (60, 3014781), (62, 2917530), (63, 2871220), (66, 2740710), (70, 2584098), (77, 2349180), (84, 2153415), (90, 2009854), (93, 1945020), (99, 1827140), (105, 1722732), (110, 1644426), (124, 1458765), (126, 1435610), (132, 1370355), (140, 1292049), (154, 1174590), (155, 1167012), (165, 1096284), (180, 1004927), (186, 972510), (198, 913570), (210, 861366), (217, 833580), (220, 822213), (231, 783060), (252, 717805), (279, 648340), (308, 587295), (310, 583506), (315, 574244), (330, 548142), (341, 530460), (372, 486255), (385, 469836), (396, 456785), (420, 430683), (421, 429660), (434, 416790), (462, 391530), (465, 389004), (495, 365428), (558, 324170), (620, 291753), (630, 287122), (651, 277860), (660, 274071), (682, 265230), (693, 261020), (770, 234918), (842, 214830), (868, 208395), (924, 195765), (930, 194502), (990, 182714), (1023, 176820), (1085, 166716), (1116, 162085), (1155, 156612), (1260, 143561), (1263, 143220), (1302, 138930), (1364, 132615), (1386, 130510), (1395, 129668), (1540, 117459), (1684, 107415), (1705, 106092), (1860, 97251), (1953, 92620), (1980, 91357), (2046, 88410), (2105, 85932), (2170, 83358), (2310, 78306), (2387, 75780), (2526, 71610), (2604, 69465), (2772, 65255), (2790, 64834), (2947, 61380), (3069, 58940), (3255, 55572), (3410, 53046), (3465, 52204), (3789, 47740), (3906, 46310), (4092, 44205), (4210, 42966), (4340, 41679), (4620, 39153), (4631, 39060), (4774, 37890), (5052, 35805), (5115, 35364), (5580, 32417), (5894, 30690), (6138, 29470), (6315, 28644), (6510, 27786), (6820, 26523), (6930, 26102), (7161, 25260), (7578, 23870), (7812, 23155), (8420, 21483), (8841, 20460), (9262, 19530), (9548, 18945), (9765, 18524), (10230, 17682), (11788, 15345), (11935, 15156), (12276, 14735), (12630, 14322), (13020, 13893), (13051, 13860)]