182170380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 609638400

約数和(自身を除く): 427468020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 71, 82, 84, 105, 123, 140, 142, 149, 164, 205, 210, 213, 246, 284, 287, 298, 355, 410, 420, 426, 447, 492, 497, 574, 596, 615, 710, 745, 820, 852, 861, 894, 994, 1043, 1065, 1148, 1230, 1420, 1435, 1490, 1491, 1722, 1788, 1988, 2086, 2130, 2235, 2460, 2485, 2870, 2911, 2980, 2982, 3129, 3444, 4172, 4260, 4305, 4470, 4970, 5215, 5740, 5822, 5964, 6109, 6258, 7455, 8610, 8733, 8940, 9940, 10430, 10579, 11644, 12218, 12516, 14555, 14910, 15645, 17220, 17466, 18327, 20377, 20860, 21158, 24436, 29110, 29820, 30545, 31290, 31737, 34932, 36654, 40754, 42316, 42763, 43665, 52895, 58220, 61090, 61131, 62580, 63474, 73308, 74053, 81508, 85526, 87330, 91635, 101885, 105790, 122180, 122262, 126948, 128289, 148106, 158685, 171052, 174660, 183270, 203770, 211580, 213815, 222159, 244524, 256578, 296212, 305655, 317370, 366540, 370265, 407540, 427630, 433739, 444318, 513156, 611310, 634740, 641445, 740530, 855260, 867478, 888636, 1110795, 1222620, 1282890, 1301217, 1481060, 1734956, 2168695, 2221590, 2565780, 2602434, 3036173, 4337390, 4443180, 5204868, 6072346, 6506085, 8674780, 9108519, 12144692, 13012170, 15180865, 18217038, 26024340, 30361730, 36434076, 45542595, 60723460, 91085190, 182170380]

約数ペア:

[(1, 182170380), (2, 91085190), (3, 60723460), (4, 45542595), (5, 36434076), (6, 30361730), (7, 26024340), (10, 18217038), (12, 15180865), (14, 13012170), (15, 12144692), (20, 9108519), (21, 8674780), (28, 6506085), (30, 6072346), (35, 5204868), (41, 4443180), (42, 4337390), (60, 3036173), (70, 2602434), (71, 2565780), (82, 2221590), (84, 2168695), (105, 1734956), (123, 1481060), (140, 1301217), (142, 1282890), (149, 1222620), (164, 1110795), (205, 888636), (210, 867478), (213, 855260), (246, 740530), (284, 641445), (287, 634740), (298, 611310), (355, 513156), (410, 444318), (420, 433739), (426, 427630), (447, 407540), (492, 370265), (497, 366540), (574, 317370), (596, 305655), (615, 296212), (710, 256578), (745, 244524), (820, 222159), (852, 213815), (861, 211580), (894, 203770), (994, 183270), (1043, 174660), (1065, 171052), (1148, 158685), (1230, 148106), (1420, 128289), (1435, 126948), (1490, 122262), (1491, 122180), (1722, 105790), (1788, 101885), (1988, 91635), (2086, 87330), (2130, 85526), (2235, 81508), (2460, 74053), (2485, 73308), (2870, 63474), (2911, 62580), (2980, 61131), (2982, 61090), (3129, 58220), (3444, 52895), (4172, 43665), (4260, 42763), (4305, 42316), (4470, 40754), (4970, 36654), (5215, 34932), (5740, 31737), (5822, 31290), (5964, 30545), (6109, 29820), (6258, 29110), (7455, 24436), (8610, 21158), (8733, 20860), (8940, 20377), (9940, 18327), (10430, 17466), (10579, 17220), (11644, 15645), (12218, 14910), (12516, 14555)]