280183031200

素因数分解:

$2^5\times 5^2\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{4951}}^1$

素因数の和:5655

約数の個数: 144

約数和(自身を含む): 690759788544

約数和(自身を除く): 410576757344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 127, 160, 200, 254, 400, 508, 557, 635, 800, 1016, 1114, 1270, 2032, 2228, 2540, 2785, 3175, 4064, 4456, 4951, 5080, 5570, 6350, 8912, 9902, 10160, 11140, 12700, 13925, 17824, 19804, 20320, 22280, 24755, 25400, 27850, 39608, 44560, 49510, 50800, 55700, 70739, 79216, 89120, 99020, 101600, 111400, 123775, 141478, 158432, 198040, 222800, 247550, 282956, 353695, 396080, 445600, 495100, 565912, 628777, 707390, 792160, 990200, 1131824, 1257554, 1414780, 1768475, 1980400, 2263648, 2515108, 2757707, 2829560, 3143885, 3536950, 3960800, 5030216, 5515414, 5659120, 6287770, 7073900, 10060432, 11030828, 11318240, 12575540, 13788535, 14147800, 15719425, 20120864, 22061656, 25151080, 27577070, 28295600, 31438850, 44123312, 50302160, 55154140, 56591200, 62877700, 68942675, 88246624, 100604320, 110308280, 125755400, 137885350, 220616560, 251510800, 275770700, 350228789, 441233120, 503021600, 551541400, 700457578, 1103082800, 1400915156, 1751143945, 2206165600, 2801830312, 3502287890, 5603660624, 7004575780, 8755719725, 11207321248, 14009151560, 17511439450, 28018303120, 35022878900, 56036606240, 70045757800, 140091515600, 280183031200]

約数ペア:

[(1, 280183031200), (2, 140091515600), (4, 70045757800), (5, 56036606240), (8, 35022878900), (10, 28018303120), (16, 17511439450), (20, 14009151560), (25, 11207321248), (32, 8755719725), (40, 7004575780), (50, 5603660624), (80, 3502287890), (100, 2801830312), (127, 2206165600), (160, 1751143945), (200, 1400915156), (254, 1103082800), (400, 700457578), (508, 551541400), (557, 503021600), (635, 441233120), (800, 350228789), (1016, 275770700), (1114, 251510800), (1270, 220616560), (2032, 137885350), (2228, 125755400), (2540, 110308280), (2785, 100604320), (3175, 88246624), (4064, 68942675), (4456, 62877700), (4951, 56591200), (5080, 55154140), (5570, 50302160), (6350, 44123312), (8912, 31438850), (9902, 28295600), (10160, 27577070), (11140, 25151080), (12700, 22061656), (13925, 20120864), (17824, 15719425), (19804, 14147800), (20320, 13788535), (22280, 12575540), (24755, 11318240), (25400, 11030828), (27850, 10060432), (39608, 7073900), (44560, 6287770), (49510, 5659120), (50800, 5515414), (55700, 5030216), (70739, 3960800), (79216, 3536950), (89120, 3143885), (99020, 2829560), (101600, 2757707), (111400, 2515108), (123775, 2263648), (141478, 1980400), (158432, 1768475), (198040, 1414780), (222800, 1257554), (247550, 1131824), (282956, 990200), (353695, 792160), (396080, 707390), (445600, 628777), (495100, 565912)]