306245280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1931

約数の個数: 192

約数和(自身を含む): 1086898176

約数和(自身を除く): 780652896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 132, 155, 160, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 352, 372, 440, 465, 480, 496, 528, 620, 660, 682, 744, 880, 930, 992, 1023, 1056, 1240, 1320, 1364, 1488, 1705, 1760, 1860, 1871, 2046, 2480, 2640, 2728, 2976, 3410, 3720, 3742, 4092, 4960, 5115, 5280, 5456, 5613, 6820, 7440, 7484, 8184, 9355, 10230, 10912, 11226, 13640, 14880, 14968, 16368, 18710, 20460, 20581, 22452, 27280, 28065, 29936, 32736, 37420, 40920, 41162, 44904, 54560, 56130, 58001, 59872, 61743, 74840, 81840, 82324, 89808, 102905, 112260, 116002, 123486, 149680, 163680, 164648, 174003, 179616, 205810, 224520, 232004, 246972, 290005, 299360, 308715, 329296, 348006, 411620, 449040, 464008, 493944, 580010, 617430, 638011, 658592, 696012, 823240, 870015, 898080, 928016, 987888, 1160020, 1234860, 1276022, 1392024, 1646480, 1740030, 1856032, 1914033, 1975776, 2320040, 2469720, 2552044, 2784048, 3190055, 3292960, 3480060, 3828066, 4640080, 4939440, 5104088, 5568096, 6380110, 6960120, 7656132, 9280160, 9570165, 9878880, 10208176, 12760220, 13920240, 15312264, 19140330, 20416352, 25520440, 27840480, 30624528, 38280660, 51040880, 61249056, 76561320, 102081760, 153122640, 306245280]

約数ペア:

[(1, 306245280), (2, 153122640), (3, 102081760), (4, 76561320), (5, 61249056), (6, 51040880), (8, 38280660), (10, 30624528), (11, 27840480), (12, 25520440), (15, 20416352), (16, 19140330), (20, 15312264), (22, 13920240), (24, 12760220), (30, 10208176), (31, 9878880), (32, 9570165), (33, 9280160), (40, 7656132), (44, 6960120), (48, 6380110), (55, 5568096), (60, 5104088), (62, 4939440), (66, 4640080), (80, 3828066), (88, 3480060), (93, 3292960), (96, 3190055), (110, 2784048), (120, 2552044), (124, 2469720), (132, 2320040), (155, 1975776), (160, 1914033), (165, 1856032), (176, 1740030), (186, 1646480), (220, 1392024), (240, 1276022), (248, 1234860), (264, 1160020), (310, 987888), (330, 928016), (341, 898080), (352, 870015), (372, 823240), (440, 696012), (465, 658592), (480, 638011), (496, 617430), (528, 580010), (620, 493944), (660, 464008), (682, 449040), (744, 411620), (880, 348006), (930, 329296), (992, 308715), (1023, 299360), (1056, 290005), (1240, 246972), (1320, 232004), (1364, 224520), (1488, 205810), (1705, 179616), (1760, 174003), (1860, 164648), (1871, 163680), (2046, 149680), (2480, 123486), (2640, 116002), (2728, 112260), (2976, 102905), (3410, 89808), (3720, 82324), (3742, 81840), (4092, 74840), (4960, 61743), (5115, 59872), (5280, 58001), (5456, 56130), (5613, 54560), (6820, 44904), (7440, 41162), (7484, 40920), (8184, 37420), (9355, 32736), (10230, 29936), (10912, 28065), (11226, 27280), (13640, 22452), (14880, 20581), (14968, 20460), (16368, 18710)]