299676780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42720

約数の個数: 96

約数和(自身を含む): 1004068800

約数和(自身を除く): 704392020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 42689, 85378, 128067, 170756, 213445, 256134, 384201, 426890, 512268, 554957, 640335, 768402, 853780, 1109914, 1152603, 1280670, 1536804, 1664871, 1921005, 2219828, 2305206, 2561340, 2774785, 3329742, 3842010, 4610412, 4994613, 5549570, 5763015, 6659484, 7684020, 8324355, 9989226, 11099140, 11526030, 14983839, 16648710, 19978452, 23052060, 24973065, 29967678, 33297420, 49946130, 59935356, 74919195, 99892260, 149838390, 299676780]

約数ペア:

[(1, 299676780), (2, 149838390), (3, 99892260), (4, 74919195), (5, 59935356), (6, 49946130), (9, 33297420), (10, 29967678), (12, 24973065), (13, 23052060), (15, 19978452), (18, 16648710), (20, 14983839), (26, 11526030), (27, 11099140), (30, 9989226), (36, 8324355), (39, 7684020), (45, 6659484), (52, 5763015), (54, 5549570), (60, 4994613), (65, 4610412), (78, 3842010), (90, 3329742), (108, 2774785), (117, 2561340), (130, 2305206), (135, 2219828), (156, 1921005), (180, 1664871), (195, 1536804), (234, 1280670), (260, 1152603), (270, 1109914), (351, 853780), (390, 768402), (468, 640335), (540, 554957), (585, 512268), (702, 426890), (780, 384201), (1170, 256134), (1404, 213445), (1755, 170756), (2340, 128067), (3510, 85378), (7020, 42689)]