88398360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 299931840

約数和(自身を除く): 211533480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 89, 90, 93, 120, 124, 155, 178, 180, 186, 248, 267, 279, 310, 356, 360, 372, 445, 465, 534, 558, 620, 712, 744, 801, 890, 930, 1068, 1116, 1240, 1335, 1395, 1602, 1780, 1860, 2136, 2232, 2670, 2759, 2790, 3204, 3560, 3720, 4005, 5340, 5518, 5580, 6408, 7921, 8010, 8277, 10680, 11036, 11160, 13795, 15842, 16020, 16554, 22072, 23763, 24831, 27590, 31684, 32040, 33108, 39605, 41385, 47526, 49662, 55180, 63368, 66216, 71289, 79210, 82770, 95052, 99324, 110360, 118815, 124155, 142578, 158420, 165540, 190104, 198648, 237630, 245551, 248310, 285156, 316840, 331080, 356445, 475260, 491102, 496620, 570312, 712890, 736653, 950520, 982204, 993240, 1227755, 1425780, 1473306, 1964408, 2209959, 2455510, 2851560, 2946612, 3683265, 4419918, 4911020, 5893224, 7366530, 8839836, 9822040, 11049795, 14733060, 17679672, 22099590, 29466120, 44199180, 88398360]

約数ペア:

[(1, 88398360), (2, 44199180), (3, 29466120), (4, 22099590), (5, 17679672), (6, 14733060), (8, 11049795), (9, 9822040), (10, 8839836), (12, 7366530), (15, 5893224), (18, 4911020), (20, 4419918), (24, 3683265), (30, 2946612), (31, 2851560), (36, 2455510), (40, 2209959), (45, 1964408), (60, 1473306), (62, 1425780), (72, 1227755), (89, 993240), (90, 982204), (93, 950520), (120, 736653), (124, 712890), (155, 570312), (178, 496620), (180, 491102), (186, 475260), (248, 356445), (267, 331080), (279, 316840), (310, 285156), (356, 248310), (360, 245551), (372, 237630), (445, 198648), (465, 190104), (534, 165540), (558, 158420), (620, 142578), (712, 124155), (744, 118815), (801, 110360), (890, 99324), (930, 95052), (1068, 82770), (1116, 79210), (1240, 71289), (1335, 66216), (1395, 63368), (1602, 55180), (1780, 49662), (1860, 47526), (2136, 41385), (2232, 39605), (2670, 33108), (2759, 32040), (2790, 31684), (3204, 27590), (3560, 24831), (3720, 23763), (4005, 22072), (5340, 16554), (5518, 16020), (5580, 15842), (6408, 13795), (7921, 11160), (8010, 11036), (8277, 10680)]