177814140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1951}}^1$

素因数の和:2008

約数の個数: 144

約数和(自身を含む): 598155264

約数和(自身を除く): 420341124

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, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 1951, 2170, 2604, 2940, 3038, 3255, 3902, 4340, 4557, 5853, 6076, 6510, 7595, 7804, 9114, 9755, 11706, 13020, 13657, 15190, 18228, 19510, 22785, 23412, 27314, 29265, 30380, 39020, 40971, 45570, 54628, 58530, 60481, 68285, 81942, 91140, 95599, 117060, 120962, 136570, 163884, 181443, 191198, 204855, 241924, 273140, 286797, 302405, 362886, 382396, 409710, 423367, 477995, 573594, 604810, 725772, 819420, 846734, 907215, 955990, 1147188, 1209620, 1270101, 1433985, 1693468, 1814430, 1911980, 2116835, 2540202, 2867970, 2963569, 3628860, 4233670, 5080404, 5735940, 5927138, 6350505, 8467340, 8890707, 11854276, 12701010, 14817845, 17781414, 25402020, 29635690, 35562828, 44453535, 59271380, 88907070, 177814140]

約数ペア:

[(1, 177814140), (2, 88907070), (3, 59271380), (4, 44453535), (5, 35562828), (6, 29635690), (7, 25402020), (10, 17781414), (12, 14817845), (14, 12701010), (15, 11854276), (20, 8890707), (21, 8467340), (28, 6350505), (30, 5927138), (31, 5735940), (35, 5080404), (42, 4233670), (49, 3628860), (60, 2963569), (62, 2867970), (70, 2540202), (84, 2116835), (93, 1911980), (98, 1814430), (105, 1693468), (124, 1433985), (140, 1270101), (147, 1209620), (155, 1147188), (186, 955990), (196, 907215), (210, 846734), (217, 819420), (245, 725772), (294, 604810), (310, 573594), (372, 477995), (420, 423367), (434, 409710), (465, 382396), (490, 362886), (588, 302405), (620, 286797), (651, 273140), (735, 241924), (868, 204855), (930, 191198), (980, 181443), (1085, 163884), (1302, 136570), (1470, 120962), (1519, 117060), (1860, 95599), (1951, 91140), (2170, 81942), (2604, 68285), (2940, 60481), (3038, 58530), (3255, 54628), (3902, 45570), (4340, 40971), (4557, 39020), (5853, 30380), (6076, 29265), (6510, 27314), (7595, 23412), (7804, 22785), (9114, 19510), (9755, 18228), (11706, 15190), (13020, 13657)]