156731630860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{242371}}^1$

素因数の和:242567

約数の個数: 96

約数和(自身を含む): 390897561600

約数和(自身を除く): 234165930740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 149, 155, 217, 298, 310, 434, 596, 620, 745, 868, 1043, 1085, 1490, 2086, 2170, 2980, 4172, 4340, 4619, 5215, 9238, 10430, 18476, 20860, 23095, 32333, 46190, 64666, 92380, 129332, 161665, 242371, 323330, 484742, 646660, 969484, 1211855, 1696597, 2423710, 3393194, 4847420, 6786388, 7513501, 8482985, 15027002, 16965970, 30054004, 33931940, 36113279, 37567505, 52594507, 72226558, 75135010, 105189014, 144453116, 150270020, 180566395, 210378028, 252792953, 262972535, 361132790, 505585906, 525945070, 722265580, 1011171812, 1051890140, 1119511649, 1263964765, 2239023298, 2527929530, 4478046596, 5055859060, 5597558245, 7836581543, 11195116490, 15673163086, 22390232980, 31346326172, 39182907715, 78365815430, 156731630860]

約数ペア:

[(1, 156731630860), (2, 78365815430), (4, 39182907715), (5, 31346326172), (7, 22390232980), (10, 15673163086), (14, 11195116490), (20, 7836581543), (28, 5597558245), (31, 5055859060), (35, 4478046596), (62, 2527929530), (70, 2239023298), (124, 1263964765), (140, 1119511649), (149, 1051890140), (155, 1011171812), (217, 722265580), (298, 525945070), (310, 505585906), (434, 361132790), (596, 262972535), (620, 252792953), (745, 210378028), (868, 180566395), (1043, 150270020), (1085, 144453116), (1490, 105189014), (2086, 75135010), (2170, 72226558), (2980, 52594507), (4172, 37567505), (4340, 36113279), (4619, 33931940), (5215, 30054004), (9238, 16965970), (10430, 15027002), (18476, 8482985), (20860, 7513501), (23095, 6786388), (32333, 4847420), (46190, 3393194), (64666, 2423710), (92380, 1696597), (129332, 1211855), (161665, 969484), (242371, 646660), (323330, 484742)]