99689760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{647}}^1$

素因数の和:775

約数の個数: 144

約数和(自身を含む): 343901376

約数和(自身を除く): 244211616

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 107, 120, 144, 160, 180, 214, 240, 288, 321, 360, 428, 480, 535, 642, 647, 720, 856, 963, 1070, 1284, 1294, 1440, 1605, 1712, 1926, 1941, 2140, 2568, 2588, 3210, 3235, 3424, 3852, 3882, 4280, 4815, 5136, 5176, 5823, 6420, 6470, 7704, 7764, 8560, 9630, 9705, 10272, 10352, 11646, 12840, 12940, 15408, 15528, 17120, 19260, 19410, 20704, 23292, 25680, 25880, 29115, 30816, 31056, 38520, 38820, 46584, 51360, 51760, 58230, 62112, 69229, 77040, 77640, 93168, 103520, 116460, 138458, 154080, 155280, 186336, 207687, 232920, 276916, 310560, 346145, 415374, 465840, 553832, 623061, 692290, 830748, 931680, 1038435, 1107664, 1246122, 1384580, 1661496, 2076870, 2215328, 2492244, 2769160, 3115305, 3322992, 4153740, 4984488, 5538320, 6230610, 6645984, 8307480, 9968976, 11076640, 12461220, 16614960, 19937952, 24922440, 33229920, 49844880, 99689760]

約数ペア:

[(1, 99689760), (2, 49844880), (3, 33229920), (4, 24922440), (5, 19937952), (6, 16614960), (8, 12461220), (9, 11076640), (10, 9968976), (12, 8307480), (15, 6645984), (16, 6230610), (18, 5538320), (20, 4984488), (24, 4153740), (30, 3322992), (32, 3115305), (36, 2769160), (40, 2492244), (45, 2215328), (48, 2076870), (60, 1661496), (72, 1384580), (80, 1246122), (90, 1107664), (96, 1038435), (107, 931680), (120, 830748), (144, 692290), (160, 623061), (180, 553832), (214, 465840), (240, 415374), (288, 346145), (321, 310560), (360, 276916), (428, 232920), (480, 207687), (535, 186336), (642, 155280), (647, 154080), (720, 138458), (856, 116460), (963, 103520), (1070, 93168), (1284, 77640), (1294, 77040), (1440, 69229), (1605, 62112), (1712, 58230), (1926, 51760), (1941, 51360), (2140, 46584), (2568, 38820), (2588, 38520), (3210, 31056), (3235, 30816), (3424, 29115), (3852, 25880), (3882, 25680), (4280, 23292), (4815, 20704), (5136, 19410), (5176, 19260), (5823, 17120), (6420, 15528), (6470, 15408), (7704, 12940), (7764, 12840), (8560, 11646), (9630, 10352), (9705, 10272)]