164397660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:276

約数の個数: 192

約数和(自身を含む): 551577600

約数和(自身を除く): 387179940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 71, 74, 84, 105, 111, 140, 142, 148, 149, 185, 210, 213, 222, 259, 284, 298, 355, 370, 420, 426, 444, 447, 497, 518, 555, 596, 710, 740, 745, 777, 852, 894, 994, 1036, 1043, 1065, 1110, 1295, 1420, 1490, 1491, 1554, 1788, 1988, 2086, 2130, 2220, 2235, 2485, 2590, 2627, 2980, 2982, 3108, 3129, 3885, 4172, 4260, 4470, 4970, 5180, 5215, 5254, 5513, 5964, 6258, 7455, 7770, 7881, 8940, 9940, 10430, 10508, 10579, 11026, 12516, 13135, 14910, 15540, 15645, 15762, 16539, 18389, 20860, 21158, 22052, 26270, 27565, 29820, 31290, 31524, 31737, 33078, 36778, 38591, 39405, 42316, 52540, 52895, 55130, 55167, 62580, 63474, 66156, 73556, 74053, 77182, 78810, 82695, 91945, 105790, 110260, 110334, 115773, 126948, 148106, 154364, 157620, 158685, 165390, 183890, 192955, 211580, 220668, 222159, 231546, 275835, 296212, 317370, 330780, 367780, 370265, 385910, 391423, 444318, 463092, 551670, 578865, 634740, 740530, 771820, 782846, 888636, 1103340, 1110795, 1157730, 1174269, 1481060, 1565692, 1957115, 2221590, 2315460, 2348538, 2739961, 3914230, 4443180, 4697076, 5479922, 5871345, 7828460, 8219883, 10959844, 11742690, 13699805, 16439766, 23485380, 27399610, 32879532, 41099415, 54799220, 82198830, 164397660]

約数ペア:

[(1, 164397660), (2, 82198830), (3, 54799220), (4, 41099415), (5, 32879532), (6, 27399610), (7, 23485380), (10, 16439766), (12, 13699805), (14, 11742690), (15, 10959844), (20, 8219883), (21, 7828460), (28, 5871345), (30, 5479922), (35, 4697076), (37, 4443180), (42, 3914230), (60, 2739961), (70, 2348538), (71, 2315460), (74, 2221590), (84, 1957115), (105, 1565692), (111, 1481060), (140, 1174269), (142, 1157730), (148, 1110795), (149, 1103340), (185, 888636), (210, 782846), (213, 771820), (222, 740530), (259, 634740), (284, 578865), (298, 551670), (355, 463092), (370, 444318), (420, 391423), (426, 385910), (444, 370265), (447, 367780), (497, 330780), (518, 317370), (555, 296212), (596, 275835), (710, 231546), (740, 222159), (745, 220668), (777, 211580), (852, 192955), (894, 183890), (994, 165390), (1036, 158685), (1043, 157620), (1065, 154364), (1110, 148106), (1295, 126948), (1420, 115773), (1490, 110334), (1491, 110260), (1554, 105790), (1788, 91945), (1988, 82695), (2086, 78810), (2130, 77182), (2220, 74053), (2235, 73556), (2485, 66156), (2590, 63474), (2627, 62580), (2980, 55167), (2982, 55130), (3108, 52895), (3129, 52540), (3885, 42316), (4172, 39405), (4260, 38591), (4470, 36778), (4970, 33078), (5180, 31737), (5215, 31524), (5254, 31290), (5513, 29820), (5964, 27565), (6258, 26270), (7455, 22052), (7770, 21158), (7881, 20860), (8940, 18389), (9940, 16539), (10430, 15762), (10508, 15645), (10579, 15540), (11026, 14910), (12516, 13135)]