254591520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{4957}}^1$

素因数の和:5082

約数の個数: 96

約数和(自身を含む): 809621568

約数和(自身を除く): 555030048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 107, 120, 160, 214, 240, 321, 428, 480, 535, 642, 856, 1070, 1284, 1605, 1712, 2140, 2568, 3210, 3424, 4280, 4957, 5136, 6420, 8560, 9914, 10272, 12840, 14871, 17120, 19828, 24785, 25680, 29742, 39656, 49570, 51360, 59484, 74355, 79312, 99140, 118968, 148710, 158624, 198280, 237936, 297420, 396560, 475872, 530399, 594840, 793120, 1060798, 1189680, 1591197, 2121596, 2379360, 2651995, 3182394, 4243192, 5303990, 6364788, 7955985, 8486384, 10607980, 12729576, 15911970, 16972768, 21215960, 25459152, 31823940, 42431920, 50918304, 63647880, 84863840, 127295760, 254591520]

約数ペア:

[(1, 254591520), (2, 127295760), (3, 84863840), (4, 63647880), (5, 50918304), (6, 42431920), (8, 31823940), (10, 25459152), (12, 21215960), (15, 16972768), (16, 15911970), (20, 12729576), (24, 10607980), (30, 8486384), (32, 7955985), (40, 6364788), (48, 5303990), (60, 4243192), (80, 3182394), (96, 2651995), (107, 2379360), (120, 2121596), (160, 1591197), (214, 1189680), (240, 1060798), (321, 793120), (428, 594840), (480, 530399), (535, 475872), (642, 396560), (856, 297420), (1070, 237936), (1284, 198280), (1605, 158624), (1712, 148710), (2140, 118968), (2568, 99140), (3210, 79312), (3424, 74355), (4280, 59484), (4957, 51360), (5136, 49570), (6420, 39656), (8560, 29742), (9914, 25680), (10272, 24785), (12840, 19828), (14871, 17120)]