72846840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:238

約数の個数: 192

約数和(自身を含む): 249933600

約数和(自身を除く): 177086760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 29, 30, 33, 40, 44, 55, 58, 60, 66, 87, 88, 110, 116, 120, 121, 132, 145, 165, 173, 174, 220, 232, 242, 264, 290, 319, 330, 346, 348, 363, 435, 440, 484, 519, 580, 605, 638, 660, 692, 696, 726, 865, 870, 957, 968, 1038, 1160, 1210, 1276, 1320, 1384, 1452, 1595, 1730, 1740, 1815, 1903, 1914, 2076, 2420, 2552, 2595, 2904, 3190, 3460, 3480, 3509, 3630, 3806, 3828, 4152, 4785, 4840, 5017, 5190, 5709, 6380, 6920, 7018, 7260, 7612, 7656, 9515, 9570, 10034, 10380, 10527, 11418, 12760, 14036, 14520, 15051, 15224, 17545, 19030, 19140, 20068, 20760, 20933, 21054, 22836, 25085, 28072, 28545, 30102, 35090, 38060, 38280, 40136, 41866, 42108, 45672, 50170, 52635, 55187, 57090, 60204, 62799, 70180, 75255, 76120, 83732, 84216, 100340, 104665, 105270, 110374, 114180, 120408, 125598, 140360, 150510, 165561, 167464, 200680, 209330, 210540, 220748, 228360, 251196, 275935, 301020, 313995, 331122, 418660, 421080, 441496, 502392, 551870, 602040, 607057, 627990, 662244, 827805, 837320, 1103740, 1214114, 1255980, 1324488, 1655610, 1821171, 2207480, 2428228, 2511960, 3035285, 3311220, 3642342, 4856456, 6070570, 6622440, 7284684, 9105855, 12141140, 14569368, 18211710, 24282280, 36423420, 72846840]

約数ペア:

[(1, 72846840), (2, 36423420), (3, 24282280), (4, 18211710), (5, 14569368), (6, 12141140), (8, 9105855), (10, 7284684), (11, 6622440), (12, 6070570), (15, 4856456), (20, 3642342), (22, 3311220), (24, 3035285), (29, 2511960), (30, 2428228), (33, 2207480), (40, 1821171), (44, 1655610), (55, 1324488), (58, 1255980), (60, 1214114), (66, 1103740), (87, 837320), (88, 827805), (110, 662244), (116, 627990), (120, 607057), (121, 602040), (132, 551870), (145, 502392), (165, 441496), (173, 421080), (174, 418660), (220, 331122), (232, 313995), (242, 301020), (264, 275935), (290, 251196), (319, 228360), (330, 220748), (346, 210540), (348, 209330), (363, 200680), (435, 167464), (440, 165561), (484, 150510), (519, 140360), (580, 125598), (605, 120408), (638, 114180), (660, 110374), (692, 105270), (696, 104665), (726, 100340), (865, 84216), (870, 83732), (957, 76120), (968, 75255), (1038, 70180), (1160, 62799), (1210, 60204), (1276, 57090), (1320, 55187), (1384, 52635), (1452, 50170), (1595, 45672), (1730, 42108), (1740, 41866), (1815, 40136), (1903, 38280), (1914, 38060), (2076, 35090), (2420, 30102), (2552, 28545), (2595, 28072), (2904, 25085), (3190, 22836), (3460, 21054), (3480, 20933), (3509, 20760), (3630, 20068), (3806, 19140), (3828, 19030), (4152, 17545), (4785, 15224), (4840, 15051), (5017, 14520), (5190, 14036), (5709, 12760), (6380, 11418), (6920, 10527), (7018, 10380), (7260, 10034), (7612, 9570), (7656, 9515)]