300620640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 992839680

約数和(自身を除く): 692219040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 155, 160, 178, 186, 227, 240, 248, 267, 310, 356, 372, 445, 454, 465, 480, 496, 534, 620, 681, 712, 744, 890, 908, 930, 992, 1068, 1135, 1240, 1335, 1362, 1424, 1488, 1780, 1816, 1860, 2136, 2270, 2480, 2670, 2724, 2759, 2848, 2976, 3405, 3560, 3632, 3720, 4272, 4540, 4960, 5340, 5448, 5518, 6810, 7037, 7120, 7264, 7440, 8277, 8544, 9080, 10680, 10896, 11036, 13620, 13795, 14074, 14240, 14880, 16554, 18160, 20203, 21111, 21360, 21792, 22072, 27240, 27590, 28148, 33108, 35185, 36320, 40406, 41385, 42222, 42720, 44144, 54480, 55180, 56296, 60609, 66216, 70370, 80812, 82770, 84444, 88288, 101015, 105555, 108960, 110360, 112592, 121218, 132432, 140740, 161624, 165540, 168888, 202030, 211110, 220720, 225184, 242436, 264864, 281480, 303045, 323248, 331080, 337776, 404060, 422220, 441440, 484872, 562960, 606090, 626293, 646496, 662160, 675552, 808120, 844440, 969744, 1125920, 1212180, 1252586, 1324320, 1616240, 1688880, 1878879, 1939488, 2424360, 2505172, 3131465, 3232480, 3377760, 3757758, 4848720, 5010344, 6262930, 7515516, 9394395, 9697440, 10020688, 12525860, 15031032, 18788790, 20041376, 25051720, 30062064, 37577580, 50103440, 60124128, 75155160, 100206880, 150310320, 300620640]

約数ペア:

[(1, 300620640), (2, 150310320), (3, 100206880), (4, 75155160), (5, 60124128), (6, 50103440), (8, 37577580), (10, 30062064), (12, 25051720), (15, 20041376), (16, 18788790), (20, 15031032), (24, 12525860), (30, 10020688), (31, 9697440), (32, 9394395), (40, 7515516), (48, 6262930), (60, 5010344), (62, 4848720), (80, 3757758), (89, 3377760), (93, 3232480), (96, 3131465), (120, 2505172), (124, 2424360), (155, 1939488), (160, 1878879), (178, 1688880), (186, 1616240), (227, 1324320), (240, 1252586), (248, 1212180), (267, 1125920), (310, 969744), (356, 844440), (372, 808120), (445, 675552), (454, 662160), (465, 646496), (480, 626293), (496, 606090), (534, 562960), (620, 484872), (681, 441440), (712, 422220), (744, 404060), (890, 337776), (908, 331080), (930, 323248), (992, 303045), (1068, 281480), (1135, 264864), (1240, 242436), (1335, 225184), (1362, 220720), (1424, 211110), (1488, 202030), (1780, 168888), (1816, 165540), (1860, 161624), (2136, 140740), (2270, 132432), (2480, 121218), (2670, 112592), (2724, 110360), (2759, 108960), (2848, 105555), (2976, 101015), (3405, 88288), (3560, 84444), (3632, 82770), (3720, 80812), (4272, 70370), (4540, 66216), (4960, 60609), (5340, 56296), (5448, 55180), (5518, 54480), (6810, 44144), (7037, 42720), (7120, 42222), (7264, 41385), (7440, 40406), (8277, 36320), (8544, 35185), (9080, 33108), (10680, 28148), (10896, 27590), (11036, 27240), (13620, 22072), (13795, 21792), (14074, 21360), (14240, 21111), (14880, 20203), (16554, 18160)]