196482780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 144

約数和(自身を含む): 662225760

約数和(自身を除く): 465742980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2153, 2340, 2535, 3042, 3380, 3510, 4306, 4563, 5070, 6084, 6459, 7020, 7605, 8612, 9126, 10140, 10765, 12918, 15210, 18252, 19377, 21530, 22815, 25836, 27989, 30420, 32295, 38754, 43060, 45630, 55978, 58131, 64590, 77508, 83967, 91260, 96885, 111956, 116262, 129180, 139945, 167934, 193770, 232524, 251901, 279890, 290655, 335868, 363857, 387540, 419835, 503802, 559780, 581310, 727714, 755703, 839670, 1007604, 1091571, 1162620, 1259505, 1455428, 1511406, 1679340, 1819285, 2183142, 2519010, 3022812, 3274713, 3638570, 3778515, 4366284, 5038020, 5457855, 6549426, 7277140, 7557030, 9824139, 10915710, 13098852, 15114060, 16373565, 19648278, 21831420, 32747130, 39296556, 49120695, 65494260, 98241390, 196482780]

約数ペア:

[(1, 196482780), (2, 98241390), (3, 65494260), (4, 49120695), (5, 39296556), (6, 32747130), (9, 21831420), (10, 19648278), (12, 16373565), (13, 15114060), (15, 13098852), (18, 10915710), (20, 9824139), (26, 7557030), (27, 7277140), (30, 6549426), (36, 5457855), (39, 5038020), (45, 4366284), (52, 3778515), (54, 3638570), (60, 3274713), (65, 3022812), (78, 2519010), (90, 2183142), (108, 1819285), (117, 1679340), (130, 1511406), (135, 1455428), (156, 1259505), (169, 1162620), (180, 1091571), (195, 1007604), (234, 839670), (260, 755703), (270, 727714), (338, 581310), (351, 559780), (390, 503802), (468, 419835), (507, 387540), (540, 363857), (585, 335868), (676, 290655), (702, 279890), (780, 251901), (845, 232524), (1014, 193770), (1170, 167934), (1404, 139945), (1521, 129180), (1690, 116262), (1755, 111956), (2028, 96885), (2153, 91260), (2340, 83967), (2535, 77508), (3042, 64590), (3380, 58131), (3510, 55978), (4306, 45630), (4563, 43060), (5070, 38754), (6084, 32295), (6459, 30420), (7020, 27989), (7605, 25836), (8612, 22815), (9126, 21530), (10140, 19377), (10765, 18252), (12918, 15210)]