1227291240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6733}}^1$

素因数の和:6792

約数の個数: 192

約数和(自身を含む): 4421813760

約数和(自身を除く): 3194522520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 4340, 4557, 5208, 5880, 6076, 6510, 6733, 7595, 8680, 9114, 12152, 13020, 13466, 15190, 18228, 20199, 22785, 26040, 26932, 30380, 33665, 36456, 40398, 45570, 47131, 53864, 60760, 67330, 80796, 91140, 94262, 100995, 134660, 141393, 161592, 182280, 188524, 201990, 208723, 235655, 269320, 282786, 329917, 377048, 403980, 417446, 471310, 565572, 626169, 659834, 706965, 807960, 834892, 942620, 989751, 1043615, 1131144, 1252338, 1319668, 1413930, 1461061, 1649585, 1669784, 1885240, 1979502, 2087230, 2504676, 2639336, 2827860, 2922122, 3130845, 3299170, 3959004, 4174460, 4383183, 4948755, 5009352, 5655720, 5844244, 6261690, 6598340, 7305305, 7918008, 8348920, 8766366, 9897510, 10227427, 11688488, 12523380, 13196680, 14610610, 17532732, 19795020, 20454854, 21915915, 25046760, 29221220, 30682281, 35065464, 39590040, 40909708, 43831830, 51137135, 58442440, 61364562, 81819416, 87663660, 102274270, 122729124, 153411405, 175327320, 204548540, 245458248, 306822810, 409097080, 613645620, 1227291240]

約数ペア:

[(1, 1227291240), (2, 613645620), (3, 409097080), (4, 306822810), (5, 245458248), (6, 204548540), (7, 175327320), (8, 153411405), (10, 122729124), (12, 102274270), (14, 87663660), (15, 81819416), (20, 61364562), (21, 58442440), (24, 51137135), (28, 43831830), (30, 40909708), (31, 39590040), (35, 35065464), (40, 30682281), (42, 29221220), (49, 25046760), (56, 21915915), (60, 20454854), (62, 19795020), (70, 17532732), (84, 14610610), (93, 13196680), (98, 12523380), (105, 11688488), (120, 10227427), (124, 9897510), (140, 8766366), (147, 8348920), (155, 7918008), (168, 7305305), (186, 6598340), (196, 6261690), (210, 5844244), (217, 5655720), (245, 5009352), (248, 4948755), (280, 4383183), (294, 4174460), (310, 3959004), (372, 3299170), (392, 3130845), (420, 2922122), (434, 2827860), (465, 2639336), (490, 2504676), (588, 2087230), (620, 1979502), (651, 1885240), (735, 1669784), (744, 1649585), (840, 1461061), (868, 1413930), (930, 1319668), (980, 1252338), (1085, 1131144), (1176, 1043615), (1240, 989751), (1302, 942620), (1470, 834892), (1519, 807960), (1736, 706965), (1860, 659834), (1960, 626169), (2170, 565572), (2604, 471310), (2940, 417446), (3038, 403980), (3255, 377048), (3720, 329917), (4340, 282786), (4557, 269320), (5208, 235655), (5880, 208723), (6076, 201990), (6510, 188524), (6733, 182280), (7595, 161592), (8680, 141393), (9114, 134660), (12152, 100995), (13020, 94262), (13466, 91140), (15190, 80796), (18228, 67330), (20199, 60760), (22785, 53864), (26040, 47131), (26932, 45570), (30380, 40398), (33665, 36456)]