196827680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5669}}^1$

素因数の和:5722

約数の個数: 96

約数和(自身を含む): 548674560

約数和(自身を除く): 351846880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 5669, 6944, 8680, 11338, 17360, 22676, 28345, 34720, 39683, 45352, 56690, 79366, 90704, 113380, 158732, 175739, 181408, 198415, 226760, 317464, 351478, 396830, 453520, 634928, 702956, 793660, 878695, 907040, 1230173, 1269856, 1405912, 1587320, 1757390, 2460346, 2811824, 3174640, 3514780, 4920692, 5623648, 6150865, 6349280, 7029560, 9841384, 12301730, 14059120, 19682768, 24603460, 28118240, 39365536, 49206920, 98413840, 196827680]

約数ペア:

[(1, 196827680), (2, 98413840), (4, 49206920), (5, 39365536), (7, 28118240), (8, 24603460), (10, 19682768), (14, 14059120), (16, 12301730), (20, 9841384), (28, 7029560), (31, 6349280), (32, 6150865), (35, 5623648), (40, 4920692), (56, 3514780), (62, 3174640), (70, 2811824), (80, 2460346), (112, 1757390), (124, 1587320), (140, 1405912), (155, 1269856), (160, 1230173), (217, 907040), (224, 878695), (248, 793660), (280, 702956), (310, 634928), (434, 453520), (496, 396830), (560, 351478), (620, 317464), (868, 226760), (992, 198415), (1085, 181408), (1120, 175739), (1240, 158732), (1736, 113380), (2170, 90704), (2480, 79366), (3472, 56690), (4340, 45352), (4960, 39683), (5669, 34720), (6944, 28345), (8680, 22676), (11338, 17360)]