129945960

素因数分解:

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

素因数の和:1300

約数の個数: 144

約数和(自身を含む): 448987500

約数和(自身を除く): 319041540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1249, 1445, 1530, 1734, 2040, 2312, 2498, 2601, 2890, 3060, 3468, 3747, 4335, 4996, 5202, 5780, 6120, 6245, 6936, 7494, 8670, 9992, 10404, 11241, 11560, 12490, 13005, 14988, 17340, 18735, 20808, 21233, 22482, 24980, 26010, 29976, 34680, 37470, 42466, 44964, 49960, 52020, 56205, 63699, 74940, 84932, 89928, 104040, 106165, 112410, 127398, 149880, 169864, 191097, 212330, 224820, 254796, 318495, 360961, 382194, 424660, 449640, 509592, 636990, 721922, 764388, 849320, 955485, 1082883, 1273980, 1443844, 1528776, 1804805, 1910970, 2165766, 2547960, 2887688, 3248649, 3609610, 3821940, 4331532, 5414415, 6497298, 7219220, 7643880, 8663064, 10828830, 12994596, 14438440, 16243245, 21657660, 25989192, 32486490, 43315320, 64972980, 129945960]

約数ペア:

[(1, 129945960), (2, 64972980), (3, 43315320), (4, 32486490), (5, 25989192), (6, 21657660), (8, 16243245), (9, 14438440), (10, 12994596), (12, 10828830), (15, 8663064), (17, 7643880), (18, 7219220), (20, 6497298), (24, 5414415), (30, 4331532), (34, 3821940), (36, 3609610), (40, 3248649), (45, 2887688), (51, 2547960), (60, 2165766), (68, 1910970), (72, 1804805), (85, 1528776), (90, 1443844), (102, 1273980), (120, 1082883), (136, 955485), (153, 849320), (170, 764388), (180, 721922), (204, 636990), (255, 509592), (289, 449640), (306, 424660), (340, 382194), (360, 360961), (408, 318495), (510, 254796), (578, 224820), (612, 212330), (680, 191097), (765, 169864), (867, 149880), (1020, 127398), (1156, 112410), (1224, 106165), (1249, 104040), (1445, 89928), (1530, 84932), (1734, 74940), (2040, 63699), (2312, 56205), (2498, 52020), (2601, 49960), (2890, 44964), (3060, 42466), (3468, 37470), (3747, 34680), (4335, 29976), (4996, 26010), (5202, 24980), (5780, 22482), (6120, 21233), (6245, 20808), (6936, 18735), (7494, 17340), (8670, 14988), (9992, 13005), (10404, 12490), (11241, 11560)]