673631420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 192

約数和(自身を含む): 1838592000

約数和(自身を除く): 1164960580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 79, 98, 110, 113, 140, 154, 158, 196, 220, 226, 245, 308, 316, 343, 385, 395, 452, 490, 539, 553, 565, 686, 770, 790, 791, 869, 980, 1078, 1106, 1130, 1243, 1372, 1540, 1580, 1582, 1715, 1738, 2156, 2212, 2260, 2486, 2695, 2765, 3164, 3430, 3476, 3773, 3871, 3955, 4345, 4972, 5390, 5530, 5537, 6083, 6215, 6860, 7546, 7742, 7910, 8690, 8701, 8927, 10780, 11060, 11074, 12166, 12430, 15092, 15484, 15820, 17380, 17402, 17854, 18865, 19355, 22148, 24332, 24860, 27097, 27685, 30415, 34804, 35708, 37730, 38710, 38759, 42581, 43505, 44635, 54194, 55370, 60830, 60907, 62489, 75460, 77420, 77518, 85162, 87010, 89270, 98197, 108388, 110740, 121660, 121814, 124978, 135485, 155036, 170324, 174020, 178540, 193795, 196394, 212905, 243628, 249956, 270970, 298067, 304535, 312445, 387590, 392788, 425810, 426349, 437423, 490985, 541940, 596134, 609070, 624890, 687379, 775180, 851620, 852698, 874846, 981970, 1192268, 1218140, 1249780, 1374758, 1490335, 1705396, 1749692, 1963940, 2131745, 2187115, 2749516, 2980670, 3061961, 3436895, 4263490, 4374230, 4811653, 5961340, 6123922, 6873790, 8526980, 8748460, 9623306, 12247844, 13747580, 15309805, 19246612, 24058265, 30619610, 33681571, 48116530, 61239220, 67363142, 96233060, 134726284, 168407855, 336815710, 673631420]

約数ペア:

[(1, 673631420), (2, 336815710), (4, 168407855), (5, 134726284), (7, 96233060), (10, 67363142), (11, 61239220), (14, 48116530), (20, 33681571), (22, 30619610), (28, 24058265), (35, 19246612), (44, 15309805), (49, 13747580), (55, 12247844), (70, 9623306), (77, 8748460), (79, 8526980), (98, 6873790), (110, 6123922), (113, 5961340), (140, 4811653), (154, 4374230), (158, 4263490), (196, 3436895), (220, 3061961), (226, 2980670), (245, 2749516), (308, 2187115), (316, 2131745), (343, 1963940), (385, 1749692), (395, 1705396), (452, 1490335), (490, 1374758), (539, 1249780), (553, 1218140), (565, 1192268), (686, 981970), (770, 874846), (790, 852698), (791, 851620), (869, 775180), (980, 687379), (1078, 624890), (1106, 609070), (1130, 596134), (1243, 541940), (1372, 490985), (1540, 437423), (1580, 426349), (1582, 425810), (1715, 392788), (1738, 387590), (2156, 312445), (2212, 304535), (2260, 298067), (2486, 270970), (2695, 249956), (2765, 243628), (3164, 212905), (3430, 196394), (3476, 193795), (3773, 178540), (3871, 174020), (3955, 170324), (4345, 155036), (4972, 135485), (5390, 124978), (5530, 121814), (5537, 121660), (6083, 110740), (6215, 108388), (6860, 98197), (7546, 89270), (7742, 87010), (7910, 85162), (8690, 77518), (8701, 77420), (8927, 75460), (10780, 62489), (11060, 60907), (11074, 60830), (12166, 55370), (12430, 54194), (15092, 44635), (15484, 43505), (15820, 42581), (17380, 38759), (17402, 38710), (17854, 37730), (18865, 35708), (19355, 34804), (22148, 30415), (24332, 27685), (24860, 27097)]