66280080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 216950400

約数和(自身を除く): 150670320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 89, 107, 116, 120, 145, 174, 178, 214, 232, 240, 267, 290, 321, 348, 356, 428, 435, 445, 464, 534, 535, 580, 642, 696, 712, 856, 870, 890, 1068, 1070, 1160, 1284, 1335, 1392, 1424, 1605, 1712, 1740, 1780, 2136, 2140, 2320, 2568, 2581, 2670, 3103, 3210, 3480, 3560, 4272, 4280, 5136, 5162, 5340, 6206, 6420, 6960, 7120, 7743, 8560, 9309, 9523, 10324, 10680, 12412, 12840, 12905, 15486, 15515, 18618, 19046, 20648, 21360, 24824, 25680, 25810, 28569, 30972, 31030, 37236, 38092, 38715, 41296, 46545, 47615, 49648, 51620, 57138, 61944, 62060, 74472, 76184, 77430, 93090, 95230, 103240, 114276, 123888, 124120, 142845, 148944, 152368, 154860, 186180, 190460, 206480, 228552, 248240, 276167, 285690, 309720, 372360, 380920, 457104, 552334, 571380, 619440, 744720, 761840, 828501, 1104668, 1142760, 1380835, 1657002, 2209336, 2285520, 2761670, 3314004, 4142505, 4418672, 5523340, 6628008, 8285010, 11046680, 13256016, 16570020, 22093360, 33140040, 66280080]

約数ペア:

[(1, 66280080), (2, 33140040), (3, 22093360), (4, 16570020), (5, 13256016), (6, 11046680), (8, 8285010), (10, 6628008), (12, 5523340), (15, 4418672), (16, 4142505), (20, 3314004), (24, 2761670), (29, 2285520), (30, 2209336), (40, 1657002), (48, 1380835), (58, 1142760), (60, 1104668), (80, 828501), (87, 761840), (89, 744720), (107, 619440), (116, 571380), (120, 552334), (145, 457104), (174, 380920), (178, 372360), (214, 309720), (232, 285690), (240, 276167), (267, 248240), (290, 228552), (321, 206480), (348, 190460), (356, 186180), (428, 154860), (435, 152368), (445, 148944), (464, 142845), (534, 124120), (535, 123888), (580, 114276), (642, 103240), (696, 95230), (712, 93090), (856, 77430), (870, 76184), (890, 74472), (1068, 62060), (1070, 61944), (1160, 57138), (1284, 51620), (1335, 49648), (1392, 47615), (1424, 46545), (1605, 41296), (1712, 38715), (1740, 38092), (1780, 37236), (2136, 31030), (2140, 30972), (2320, 28569), (2568, 25810), (2581, 25680), (2670, 24824), (3103, 21360), (3210, 20648), (3480, 19046), (3560, 18618), (4272, 15515), (4280, 15486), (5136, 12905), (5162, 12840), (5340, 12412), (6206, 10680), (6420, 10324), (6960, 9523), (7120, 9309), (7743, 8560)]