254510100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2456

約数の個数: 180

約数和(自身を含む): 888851964

約数和(自身を除く): 634341864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 540, 585, 650, 675, 702, 780, 810, 900, 975, 1053, 1170, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2417, 2700, 2925, 3510, 3900, 4050, 4212, 4834, 5265, 5850, 7020, 7251, 8100, 8775, 9668, 10530, 11700, 12085, 14502, 17550, 21060, 21753, 24170, 26325, 29004, 31421, 35100, 36255, 43506, 48340, 52650, 60425, 62842, 65259, 72510, 87012, 94263, 105300, 108765, 120850, 125684, 130518, 145020, 157105, 181275, 188526, 195777, 217530, 241700, 261036, 282789, 314210, 326295, 362550, 377052, 391554, 435060, 471315, 543825, 565578, 628420, 652590, 725100, 783108, 785525, 848367, 942630, 978885, 1087650, 1131156, 1305180, 1413945, 1571050, 1631475, 1696734, 1885260, 1957770, 2175300, 2356575, 2545101, 2827890, 3142100, 3262950, 3393468, 3915540, 4241835, 4713150, 4894425, 5090202, 5655780, 6525900, 7069725, 8483670, 9426300, 9788850, 10180404, 12725505, 14139450, 16967340, 19577700, 21209175, 25451010, 28278900, 42418350, 50902020, 63627525, 84836700, 127255050, 254510100]

約数ペア:

[(1, 254510100), (2, 127255050), (3, 84836700), (4, 63627525), (5, 50902020), (6, 42418350), (9, 28278900), (10, 25451010), (12, 21209175), (13, 19577700), (15, 16967340), (18, 14139450), (20, 12725505), (25, 10180404), (26, 9788850), (27, 9426300), (30, 8483670), (36, 7069725), (39, 6525900), (45, 5655780), (50, 5090202), (52, 4894425), (54, 4713150), (60, 4241835), (65, 3915540), (75, 3393468), (78, 3262950), (81, 3142100), (90, 2827890), (100, 2545101), (108, 2356575), (117, 2175300), (130, 1957770), (135, 1885260), (150, 1696734), (156, 1631475), (162, 1571050), (180, 1413945), (195, 1305180), (225, 1131156), (234, 1087650), (260, 978885), (270, 942630), (300, 848367), (324, 785525), (325, 783108), (351, 725100), (390, 652590), (405, 628420), (450, 565578), (468, 543825), (540, 471315), (585, 435060), (650, 391554), (675, 377052), (702, 362550), (780, 326295), (810, 314210), (900, 282789), (975, 261036), (1053, 241700), (1170, 217530), (1300, 195777), (1350, 188526), (1404, 181275), (1620, 157105), (1755, 145020), (1950, 130518), (2025, 125684), (2106, 120850), (2340, 108765), (2417, 105300), (2700, 94263), (2925, 87012), (3510, 72510), (3900, 65259), (4050, 62842), (4212, 60425), (4834, 52650), (5265, 48340), (5850, 43506), (7020, 36255), (7251, 35100), (8100, 31421), (8775, 29004), (9668, 26325), (10530, 24170), (11700, 21753), (12085, 21060), (14502, 17550)]