202239660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 683827200

約数和(自身を除く): 481587540

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 317, 343, 372, 420, 434, 465, 490, 588, 620, 634, 651, 686, 735, 868, 930, 951, 980, 1029, 1085, 1268, 1302, 1372, 1470, 1519, 1585, 1715, 1860, 1902, 2058, 2170, 2219, 2604, 2940, 3038, 3170, 3255, 3430, 3804, 4116, 4340, 4438, 4557, 4755, 5145, 6076, 6340, 6510, 6657, 6860, 7595, 8876, 9114, 9510, 9827, 10290, 10633, 11095, 13020, 13314, 15190, 15533, 18228, 19020, 19654, 20580, 21266, 22190, 22785, 26628, 29481, 30380, 31066, 31899, 33285, 39308, 42532, 44380, 45570, 46599, 49135, 53165, 58962, 62132, 63798, 66570, 68789, 77665, 91140, 93198, 98270, 106330, 108731, 117924, 127596, 133140, 137578, 147405, 155330, 159495, 186396, 196540, 206367, 212660, 217462, 232995, 275156, 294810, 310660, 318990, 326193, 343945, 412734, 434924, 465990, 481523, 543655, 589620, 637980, 652386, 687890, 825468, 931980, 963046, 1031835, 1087310, 1304772, 1375780, 1444569, 1630965, 1926092, 2063670, 2174620, 2407615, 2889138, 3261930, 3370661, 4127340, 4815230, 5778276, 6523860, 6741322, 7222845, 9630460, 10111983, 13482644, 14445690, 16853305, 20223966, 28891380, 33706610, 40447932, 50559915, 67413220, 101119830, 202239660]

約数ペア:

[(1, 202239660), (2, 101119830), (3, 67413220), (4, 50559915), (5, 40447932), (6, 33706610), (7, 28891380), (10, 20223966), (12, 16853305), (14, 14445690), (15, 13482644), (20, 10111983), (21, 9630460), (28, 7222845), (30, 6741322), (31, 6523860), (35, 5778276), (42, 4815230), (49, 4127340), (60, 3370661), (62, 3261930), (70, 2889138), (84, 2407615), (93, 2174620), (98, 2063670), (105, 1926092), (124, 1630965), (140, 1444569), (147, 1375780), (155, 1304772), (186, 1087310), (196, 1031835), (210, 963046), (217, 931980), (245, 825468), (294, 687890), (310, 652386), (317, 637980), (343, 589620), (372, 543655), (420, 481523), (434, 465990), (465, 434924), (490, 412734), (588, 343945), (620, 326193), (634, 318990), (651, 310660), (686, 294810), (735, 275156), (868, 232995), (930, 217462), (951, 212660), (980, 206367), (1029, 196540), (1085, 186396), (1268, 159495), (1302, 155330), (1372, 147405), (1470, 137578), (1519, 133140), (1585, 127596), (1715, 117924), (1860, 108731), (1902, 106330), (2058, 98270), (2170, 93198), (2219, 91140), (2604, 77665), (2940, 68789), (3038, 66570), (3170, 63798), (3255, 62132), (3430, 58962), (3804, 53165), (4116, 49135), (4340, 46599), (4438, 45570), (4557, 44380), (4755, 42532), (5145, 39308), (6076, 33285), (6340, 31899), (6510, 31066), (6657, 30380), (6860, 29481), (7595, 26628), (8876, 22785), (9114, 22190), (9510, 21266), (9827, 20580), (10290, 19654), (10633, 19020), (11095, 18228), (13020, 15533), (13314, 15190)]