1214491140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1$

素因数の和:1138

約数の個数: 144

約数和(自身を含む): 3795599808

約数和(自身を除く): 2581108668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 173, 180, 215, 258, 346, 387, 430, 516, 519, 645, 692, 774, 860, 865, 907, 1038, 1290, 1548, 1557, 1730, 1814, 1935, 2076, 2580, 2595, 2721, 3114, 3460, 3628, 3870, 4535, 5190, 5442, 6228, 7439, 7740, 7785, 8163, 9070, 10380, 10884, 13605, 14878, 15570, 16326, 18140, 22317, 27210, 29756, 31140, 32652, 37195, 39001, 40815, 44634, 54420, 66951, 74390, 78002, 81630, 89268, 111585, 117003, 133902, 148780, 156004, 156911, 163260, 195005, 223170, 234006, 267804, 313822, 334755, 351009, 390010, 446340, 468012, 470733, 585015, 627644, 669510, 702018, 780020, 784555, 941466, 1170030, 1339020, 1404036, 1412199, 1569110, 1755045, 1882932, 2340060, 2353665, 2824398, 3138220, 3510090, 4707330, 5648796, 6747173, 7020180, 7060995, 9414660, 13494346, 14121990, 20241519, 26988692, 28243980, 33735865, 40483038, 60724557, 67471730, 80966076, 101207595, 121449114, 134943460, 202415190, 242898228, 303622785, 404830380, 607245570, 1214491140]

約数ペア:

[(1, 1214491140), (2, 607245570), (3, 404830380), (4, 303622785), (5, 242898228), (6, 202415190), (9, 134943460), (10, 121449114), (12, 101207595), (15, 80966076), (18, 67471730), (20, 60724557), (30, 40483038), (36, 33735865), (43, 28243980), (45, 26988692), (60, 20241519), (86, 14121990), (90, 13494346), (129, 9414660), (172, 7060995), (173, 7020180), (180, 6747173), (215, 5648796), (258, 4707330), (346, 3510090), (387, 3138220), (430, 2824398), (516, 2353665), (519, 2340060), (645, 1882932), (692, 1755045), (774, 1569110), (860, 1412199), (865, 1404036), (907, 1339020), (1038, 1170030), (1290, 941466), (1548, 784555), (1557, 780020), (1730, 702018), (1814, 669510), (1935, 627644), (2076, 585015), (2580, 470733), (2595, 468012), (2721, 446340), (3114, 390010), (3460, 351009), (3628, 334755), (3870, 313822), (4535, 267804), (5190, 234006), (5442, 223170), (6228, 195005), (7439, 163260), (7740, 156911), (7785, 156004), (8163, 148780), (9070, 133902), (10380, 117003), (10884, 111585), (13605, 89268), (14878, 81630), (15570, 78002), (16326, 74390), (18140, 66951), (22317, 54420), (27210, 44634), (29756, 40815), (31140, 39001), (32652, 37195)]