80260740

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1$

素因数の和:1291

約数の個数: 192

約数和(自身を含む): 302400000

約数和(自身を除く): 222139260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1249, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 2498, 3060, 3213, 3570, 3747, 3780, 4284, 4590, 4996, 5355, 6245, 6426, 7140, 7494, 8743, 9180, 10710, 11241, 12490, 12852, 14988, 16065, 17486, 18735, 21233, 21420, 22482, 24980, 26229, 32130, 33723, 34972, 37470, 42466, 43715, 44964, 52458, 56205, 63699, 64260, 67446, 74940, 78687, 84932, 87430, 104916, 106165, 112410, 127398, 131145, 134892, 148631, 157374, 168615, 174860, 191097, 212330, 224820, 236061, 254796, 262290, 297262, 314748, 318495, 337230, 382194, 393435, 424660, 445893, 472122, 524580, 573291, 594524, 636990, 674460, 743155, 764388, 786870, 891786, 944244, 955485, 1146582, 1180305, 1273980, 1337679, 1486310, 1573740, 1783572, 1910970, 2229465, 2293164, 2360610, 2675358, 2866455, 2972620, 3821940, 4013037, 4458930, 4721220, 5350716, 5732910, 6688395, 8026074, 8917860, 11465820, 13376790, 16052148, 20065185, 26753580, 40130370, 80260740]

約数ペア:

[(1, 80260740), (2, 40130370), (3, 26753580), (4, 20065185), (5, 16052148), (6, 13376790), (7, 11465820), (9, 8917860), (10, 8026074), (12, 6688395), (14, 5732910), (15, 5350716), (17, 4721220), (18, 4458930), (20, 4013037), (21, 3821940), (27, 2972620), (28, 2866455), (30, 2675358), (34, 2360610), (35, 2293164), (36, 2229465), (42, 1910970), (45, 1783572), (51, 1573740), (54, 1486310), (60, 1337679), (63, 1273980), (68, 1180305), (70, 1146582), (84, 955485), (85, 944244), (90, 891786), (102, 786870), (105, 764388), (108, 743155), (119, 674460), (126, 636990), (135, 594524), (140, 573291), (153, 524580), (170, 472122), (180, 445893), (189, 424660), (204, 393435), (210, 382194), (238, 337230), (252, 318495), (255, 314748), (270, 297262), (306, 262290), (315, 254796), (340, 236061), (357, 224820), (378, 212330), (420, 191097), (459, 174860), (476, 168615), (510, 157374), (540, 148631), (595, 134892), (612, 131145), (630, 127398), (714, 112410), (756, 106165), (765, 104916), (918, 87430), (945, 84932), (1020, 78687), (1071, 74940), (1190, 67446), (1249, 64260), (1260, 63699), (1428, 56205), (1530, 52458), (1785, 44964), (1836, 43715), (1890, 42466), (2142, 37470), (2295, 34972), (2380, 33723), (2498, 32130), (3060, 26229), (3213, 24980), (3570, 22482), (3747, 21420), (3780, 21233), (4284, 18735), (4590, 17486), (4996, 16065), (5355, 14988), (6245, 12852), (6426, 12490), (7140, 11241), (7494, 10710), (8743, 9180)]