551015160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:645

約数の個数: 128

約数和(自身を含む): 1693440000

約数和(自身を除く): 1142424840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 223, 236, 295, 349, 354, 446, 472, 590, 669, 698, 708, 885, 892, 1047, 1115, 1180, 1338, 1396, 1416, 1745, 1770, 1784, 2094, 2230, 2360, 2676, 2792, 3345, 3490, 3540, 4188, 4460, 5235, 5352, 6690, 6980, 7080, 8376, 8920, 10470, 13157, 13380, 13960, 20591, 20940, 26314, 26760, 39471, 41182, 41880, 52628, 61773, 65785, 77827, 78942, 82364, 102955, 105256, 123546, 131570, 155654, 157884, 164728, 197355, 205910, 233481, 247092, 263140, 308865, 311308, 315768, 389135, 394710, 411820, 466962, 494184, 526280, 617730, 622616, 778270, 789420, 823640, 933924, 1167405, 1235460, 1556540, 1578840, 1867848, 2334810, 2470920, 3113080, 4591793, 4669620, 9183586, 9339240, 13775379, 18367172, 22958965, 27550758, 36734344, 45917930, 55101516, 68876895, 91835860, 110203032, 137753790, 183671720, 275507580, 551015160]

約数ペア:

[(1, 551015160), (2, 275507580), (3, 183671720), (4, 137753790), (5, 110203032), (6, 91835860), (8, 68876895), (10, 55101516), (12, 45917930), (15, 36734344), (20, 27550758), (24, 22958965), (30, 18367172), (40, 13775379), (59, 9339240), (60, 9183586), (118, 4669620), (120, 4591793), (177, 3113080), (223, 2470920), (236, 2334810), (295, 1867848), (349, 1578840), (354, 1556540), (446, 1235460), (472, 1167405), (590, 933924), (669, 823640), (698, 789420), (708, 778270), (885, 622616), (892, 617730), (1047, 526280), (1115, 494184), (1180, 466962), (1338, 411820), (1396, 394710), (1416, 389135), (1745, 315768), (1770, 311308), (1784, 308865), (2094, 263140), (2230, 247092), (2360, 233481), (2676, 205910), (2792, 197355), (3345, 164728), (3490, 157884), (3540, 155654), (4188, 131570), (4460, 123546), (5235, 105256), (5352, 102955), (6690, 82364), (6980, 78942), (7080, 77827), (8376, 65785), (8920, 61773), (10470, 52628), (13157, 41880), (13380, 41182), (13960, 39471), (20591, 26760), (20940, 26314)]