180870300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{5153}}^1$

素因数の和:5189

約数の個数: 144

約数和(自身を含む): 626314080

約数和(自身を除く): 445443780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 130, 135, 150, 156, 180, 195, 225, 234, 260, 270, 300, 325, 351, 390, 450, 468, 540, 585, 650, 675, 702, 780, 900, 975, 1170, 1300, 1350, 1404, 1755, 1950, 2340, 2700, 2925, 3510, 3900, 5153, 5850, 7020, 8775, 10306, 11700, 15459, 17550, 20612, 25765, 30918, 35100, 46377, 51530, 61836, 66989, 77295, 92754, 103060, 128825, 133978, 139131, 154590, 185508, 200967, 231885, 257650, 267956, 278262, 309180, 334945, 386475, 401934, 463770, 515300, 556524, 602901, 669890, 695655, 772950, 803868, 927540, 1004835, 1159425, 1205802, 1339780, 1391310, 1545900, 1674725, 1808703, 2009670, 2318850, 2411604, 2782620, 3014505, 3349450, 3478275, 3617406, 4019340, 4637700, 5024175, 6029010, 6698900, 6956550, 7234812, 9043515, 10048350, 12058020, 13913100, 15072525, 18087030, 20096700, 30145050, 36174060, 45217575, 60290100, 90435150, 180870300]

約数ペア:

[(1, 180870300), (2, 90435150), (3, 60290100), (4, 45217575), (5, 36174060), (6, 30145050), (9, 20096700), (10, 18087030), (12, 15072525), (13, 13913100), (15, 12058020), (18, 10048350), (20, 9043515), (25, 7234812), (26, 6956550), (27, 6698900), (30, 6029010), (36, 5024175), (39, 4637700), (45, 4019340), (50, 3617406), (52, 3478275), (54, 3349450), (60, 3014505), (65, 2782620), (75, 2411604), (78, 2318850), (90, 2009670), (100, 1808703), (108, 1674725), (117, 1545900), (130, 1391310), (135, 1339780), (150, 1205802), (156, 1159425), (180, 1004835), (195, 927540), (225, 803868), (234, 772950), (260, 695655), (270, 669890), (300, 602901), (325, 556524), (351, 515300), (390, 463770), (450, 401934), (468, 386475), (540, 334945), (585, 309180), (650, 278262), (675, 267956), (702, 257650), (780, 231885), (900, 200967), (975, 185508), (1170, 154590), (1300, 139131), (1350, 133978), (1404, 128825), (1755, 103060), (1950, 92754), (2340, 77295), (2700, 66989), (2925, 61836), (3510, 51530), (3900, 46377), (5153, 35100), (5850, 30918), (7020, 25765), (8775, 20612), (10306, 17550), (11700, 15459)]