128616600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 461399040

約数和(自身を除く): 332782440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 113, 120, 140, 150, 168, 175, 200, 210, 226, 271, 280, 300, 339, 350, 420, 452, 525, 542, 565, 600, 678, 700, 791, 813, 840, 904, 1050, 1084, 1130, 1355, 1356, 1400, 1582, 1626, 1695, 1897, 2100, 2168, 2260, 2373, 2710, 2712, 2825, 3164, 3252, 3390, 3794, 3955, 4065, 4200, 4520, 4746, 5420, 5650, 5691, 6328, 6504, 6775, 6780, 7588, 7910, 8130, 8475, 9485, 9492, 10840, 11300, 11382, 11865, 13550, 13560, 15176, 15820, 16260, 16950, 18970, 18984, 19775, 20325, 22600, 22764, 23730, 27100, 28455, 30623, 31640, 32520, 33900, 37940, 39550, 40650, 45528, 47425, 47460, 54200, 56910, 59325, 61246, 67800, 75880, 79100, 81300, 91869, 94850, 94920, 113820, 118650, 122492, 142275, 153115, 158200, 162600, 183738, 189700, 214361, 227640, 237300, 244984, 284550, 306230, 367476, 379400, 428722, 459345, 474600, 569100, 612460, 643083, 734952, 765575, 857444, 918690, 1071805, 1138200, 1224920, 1286166, 1531150, 1714888, 1837380, 2143610, 2296725, 2572332, 3062300, 3215415, 3674760, 4287220, 4593450, 5144664, 5359025, 6124600, 6430830, 8574440, 9186900, 10718050, 12861660, 16077075, 18373800, 21436100, 25723320, 32154150, 42872200, 64308300, 128616600]

約数ペア:

[(1, 128616600), (2, 64308300), (3, 42872200), (4, 32154150), (5, 25723320), (6, 21436100), (7, 18373800), (8, 16077075), (10, 12861660), (12, 10718050), (14, 9186900), (15, 8574440), (20, 6430830), (21, 6124600), (24, 5359025), (25, 5144664), (28, 4593450), (30, 4287220), (35, 3674760), (40, 3215415), (42, 3062300), (50, 2572332), (56, 2296725), (60, 2143610), (70, 1837380), (75, 1714888), (84, 1531150), (100, 1286166), (105, 1224920), (113, 1138200), (120, 1071805), (140, 918690), (150, 857444), (168, 765575), (175, 734952), (200, 643083), (210, 612460), (226, 569100), (271, 474600), (280, 459345), (300, 428722), (339, 379400), (350, 367476), (420, 306230), (452, 284550), (525, 244984), (542, 237300), (565, 227640), (600, 214361), (678, 189700), (700, 183738), (791, 162600), (813, 158200), (840, 153115), (904, 142275), (1050, 122492), (1084, 118650), (1130, 113820), (1355, 94920), (1356, 94850), (1400, 91869), (1582, 81300), (1626, 79100), (1695, 75880), (1897, 67800), (2100, 61246), (2168, 59325), (2260, 56910), (2373, 54200), (2710, 47460), (2712, 47425), (2825, 45528), (3164, 40650), (3252, 39550), (3390, 37940), (3794, 33900), (3955, 32520), (4065, 31640), (4200, 30623), (4520, 28455), (4746, 27100), (5420, 23730), (5650, 22764), (5691, 22600), (6328, 20325), (6504, 19775), (6775, 18984), (6780, 18970), (7588, 16950), (7910, 16260), (8130, 15820), (8475, 15176), (9485, 13560), (9492, 13550), (10840, 11865), (11300, 11382)]