157316940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:301

約数の個数: 216

約数和(自身を含む): 543763584

約数和(自身を除く): 386446644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 121, 124, 132, 155, 165, 180, 186, 198, 220, 233, 242, 279, 310, 330, 341, 363, 372, 396, 465, 466, 484, 495, 558, 605, 620, 660, 682, 699, 726, 930, 932, 990, 1023, 1089, 1116, 1165, 1210, 1364, 1395, 1398, 1452, 1705, 1815, 1860, 1980, 2046, 2097, 2178, 2330, 2420, 2563, 2790, 2796, 3069, 3410, 3495, 3630, 3751, 4092, 4194, 4356, 4660, 5115, 5126, 5445, 5580, 6138, 6820, 6990, 7223, 7260, 7502, 7689, 8388, 10230, 10252, 10485, 10890, 11253, 12276, 12815, 13980, 14446, 15004, 15345, 15378, 18755, 20460, 20970, 21669, 21780, 22506, 23067, 25630, 28193, 28892, 30690, 30756, 33759, 36115, 37510, 38445, 41940, 43338, 45012, 46134, 51260, 56265, 56386, 61380, 65007, 67518, 72230, 75020, 76890, 79453, 84579, 86676, 92268, 108345, 112530, 112772, 115335, 130014, 135036, 140965, 144460, 153780, 158906, 168795, 169158, 216690, 225060, 230670, 238359, 253737, 260028, 281930, 317812, 325035, 337590, 338316, 397265, 422895, 433380, 461340, 476718, 507474, 563860, 650070, 675180, 715077, 794530, 845790, 873983, 953436, 1014948, 1191795, 1268685, 1300140, 1430154, 1589060, 1691580, 1747966, 2383590, 2537370, 2621949, 2860308, 3495932, 3575385, 4369915, 4767180, 5074740, 5243898, 7150770, 7865847, 8739830, 10487796, 13109745, 14301540, 15731694, 17479660, 26219490, 31463388, 39329235, 52438980, 78658470, 157316940]

約数ペア:

[(1, 157316940), (2, 78658470), (3, 52438980), (4, 39329235), (5, 31463388), (6, 26219490), (9, 17479660), (10, 15731694), (11, 14301540), (12, 13109745), (15, 10487796), (18, 8739830), (20, 7865847), (22, 7150770), (30, 5243898), (31, 5074740), (33, 4767180), (36, 4369915), (44, 3575385), (45, 3495932), (55, 2860308), (60, 2621949), (62, 2537370), (66, 2383590), (90, 1747966), (93, 1691580), (99, 1589060), (110, 1430154), (121, 1300140), (124, 1268685), (132, 1191795), (155, 1014948), (165, 953436), (180, 873983), (186, 845790), (198, 794530), (220, 715077), (233, 675180), (242, 650070), (279, 563860), (310, 507474), (330, 476718), (341, 461340), (363, 433380), (372, 422895), (396, 397265), (465, 338316), (466, 337590), (484, 325035), (495, 317812), (558, 281930), (605, 260028), (620, 253737), (660, 238359), (682, 230670), (699, 225060), (726, 216690), (930, 169158), (932, 168795), (990, 158906), (1023, 153780), (1089, 144460), (1116, 140965), (1165, 135036), (1210, 130014), (1364, 115335), (1395, 112772), (1398, 112530), (1452, 108345), (1705, 92268), (1815, 86676), (1860, 84579), (1980, 79453), (2046, 76890), (2097, 75020), (2178, 72230), (2330, 67518), (2420, 65007), (2563, 61380), (2790, 56386), (2796, 56265), (3069, 51260), (3410, 46134), (3495, 45012), (3630, 43338), (3751, 41940), (4092, 38445), (4194, 37510), (4356, 36115), (4660, 33759), (5115, 30756), (5126, 30690), (5445, 28892), (5580, 28193), (6138, 25630), (6820, 23067), (6990, 22506), (7223, 21780), (7260, 21669), (7502, 20970), (7689, 20460), (8388, 18755), (10230, 15378), (10252, 15345), (10485, 15004), (10890, 14446), (11253, 13980), (12276, 12815)]