845663999940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2551}}^1\times {\mathrm{4639}}^1$

素因数の和:7602

約数の個数: 144

約数和(自身を含む): 2573204874240

約数和(自身を除く): 1727540874300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 397, 794, 1191, 1588, 1985, 2382, 2551, 3573, 3970, 4639, 4764, 5102, 5955, 7146, 7653, 7940, 9278, 10204, 11910, 12755, 13917, 14292, 15306, 17865, 18556, 22959, 23195, 23820, 25510, 27834, 30612, 35730, 38265, 41751, 45918, 46390, 51020, 55668, 69585, 71460, 76530, 83502, 91836, 92780, 114795, 139170, 153060, 167004, 208755, 229590, 278340, 417510, 459180, 835020, 1012747, 1841683, 2025494, 3038241, 3683366, 4050988, 5063735, 5525049, 6076482, 7366732, 9114723, 9208415, 10127470, 11050098, 11834089, 12152964, 15191205, 16575147, 18229446, 18416830, 20254940, 22100196, 23668178, 27625245, 30382410, 33150294, 35502267, 36458892, 36833660, 45573615, 47336356, 55250490, 59170445, 60764820, 66300588, 71004534, 82875735, 91147230, 106506801, 110500980, 118340890, 142009068, 165751470, 177511335, 182294460, 213013602, 236681780, 331502940, 355022670, 426027204, 532534005, 710045340, 1065068010, 2130136020, 4698133333, 9396266666, 14094399999, 18792533332, 23490666665, 28188799998, 42283199997, 46981333330, 56377599996, 70471999995, 84566399994, 93962666660, 140943999990, 169132799988, 211415999985, 281887999980, 422831999970, 845663999940]

約数ペア:

[(1, 845663999940), (2, 422831999970), (3, 281887999980), (4, 211415999985), (5, 169132799988), (6, 140943999990), (9, 93962666660), (10, 84566399994), (12, 70471999995), (15, 56377599996), (18, 46981333330), (20, 42283199997), (30, 28188799998), (36, 23490666665), (45, 18792533332), (60, 14094399999), (90, 9396266666), (180, 4698133333), (397, 2130136020), (794, 1065068010), (1191, 710045340), (1588, 532534005), (1985, 426027204), (2382, 355022670), (2551, 331502940), (3573, 236681780), (3970, 213013602), (4639, 182294460), (4764, 177511335), (5102, 165751470), (5955, 142009068), (7146, 118340890), (7653, 110500980), (7940, 106506801), (9278, 91147230), (10204, 82875735), (11910, 71004534), (12755, 66300588), (13917, 60764820), (14292, 59170445), (15306, 55250490), (17865, 47336356), (18556, 45573615), (22959, 36833660), (23195, 36458892), (23820, 35502267), (25510, 33150294), (27834, 30382410), (30612, 27625245), (35730, 23668178), (38265, 22100196), (41751, 20254940), (45918, 18416830), (46390, 18229446), (51020, 16575147), (55668, 15191205), (69585, 12152964), (71460, 11834089), (76530, 11050098), (83502, 10127470), (91836, 9208415), (92780, 9114723), (114795, 7366732), (139170, 6076482), (153060, 5525049), (167004, 5063735), (208755, 4050988), (229590, 3683366), (278340, 3038241), (417510, 2025494), (459180, 1841683), (835020, 1012747)]