139090140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1952

約数の個数: 144

約数和(自身を含む): 490613760

約数和(自身を除く): 351523620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 59, 60, 63, 70, 84, 90, 105, 118, 126, 140, 177, 180, 210, 236, 252, 295, 315, 354, 413, 420, 531, 590, 630, 708, 826, 885, 1062, 1180, 1239, 1260, 1652, 1770, 1871, 2065, 2124, 2478, 2655, 3540, 3717, 3742, 4130, 4956, 5310, 5613, 6195, 7434, 7484, 8260, 9355, 10620, 11226, 12390, 13097, 14868, 16839, 18585, 18710, 22452, 24780, 26194, 28065, 33678, 37170, 37420, 39291, 52388, 56130, 65485, 67356, 74340, 78582, 84195, 110389, 112260, 117873, 130970, 157164, 168390, 196455, 220778, 235746, 261940, 331167, 336780, 392910, 441556, 471492, 551945, 589365, 662334, 772723, 785820, 993501, 1103890, 1178730, 1324668, 1545446, 1655835, 1987002, 2207780, 2318169, 2357460, 3090892, 3311670, 3863615, 3974004, 4636338, 4967505, 6623340, 6954507, 7727230, 9272676, 9935010, 11590845, 13909014, 15454460, 19870020, 23181690, 27818028, 34772535, 46363380, 69545070, 139090140]

約数ペア:

[(1, 139090140), (2, 69545070), (3, 46363380), (4, 34772535), (5, 27818028), (6, 23181690), (7, 19870020), (9, 15454460), (10, 13909014), (12, 11590845), (14, 9935010), (15, 9272676), (18, 7727230), (20, 6954507), (21, 6623340), (28, 4967505), (30, 4636338), (35, 3974004), (36, 3863615), (42, 3311670), (45, 3090892), (59, 2357460), (60, 2318169), (63, 2207780), (70, 1987002), (84, 1655835), (90, 1545446), (105, 1324668), (118, 1178730), (126, 1103890), (140, 993501), (177, 785820), (180, 772723), (210, 662334), (236, 589365), (252, 551945), (295, 471492), (315, 441556), (354, 392910), (413, 336780), (420, 331167), (531, 261940), (590, 235746), (630, 220778), (708, 196455), (826, 168390), (885, 157164), (1062, 130970), (1180, 117873), (1239, 112260), (1260, 110389), (1652, 84195), (1770, 78582), (1871, 74340), (2065, 67356), (2124, 65485), (2478, 56130), (2655, 52388), (3540, 39291), (3717, 37420), (3742, 37170), (4130, 33678), (4956, 28065), (5310, 26194), (5613, 24780), (6195, 22452), (7434, 18710), (7484, 18585), (8260, 16839), (9355, 14868), (10620, 13097), (11226, 12390)]