208084680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8377}}^1$

素因数の和:8420

約数の個数: 128

約数和(自身を含む): 723859200

約数和(自身を除く): 515774520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 8377, 12420, 16754, 24840, 25131, 33508, 41885, 50262, 67016, 75393, 83770, 100524, 125655, 150786, 167540, 192671, 201048, 226179, 251310, 301572, 335080, 376965, 385342, 452358, 502620, 578013, 603144, 753930, 770684, 904716, 963355, 1005240, 1130895, 1156026, 1507860, 1541368, 1734039, 1809432, 1926710, 2261790, 2312052, 2890065, 3015720, 3468078, 3853420, 4523580, 4624104, 5202117, 5780130, 6936156, 7706840, 8670195, 9047160, 10404234, 11560260, 13872312, 17340390, 20808468, 23120520, 26010585, 34680780, 41616936, 52021170, 69361560, 104042340, 208084680]

約数ペア:

[(1, 208084680), (2, 104042340), (3, 69361560), (4, 52021170), (5, 41616936), (6, 34680780), (8, 26010585), (9, 23120520), (10, 20808468), (12, 17340390), (15, 13872312), (18, 11560260), (20, 10404234), (23, 9047160), (24, 8670195), (27, 7706840), (30, 6936156), (36, 5780130), (40, 5202117), (45, 4624104), (46, 4523580), (54, 3853420), (60, 3468078), (69, 3015720), (72, 2890065), (90, 2312052), (92, 2261790), (108, 1926710), (115, 1809432), (120, 1734039), (135, 1541368), (138, 1507860), (180, 1156026), (184, 1130895), (207, 1005240), (216, 963355), (230, 904716), (270, 770684), (276, 753930), (345, 603144), (360, 578013), (414, 502620), (460, 452358), (540, 385342), (552, 376965), (621, 335080), (690, 301572), (828, 251310), (920, 226179), (1035, 201048), (1080, 192671), (1242, 167540), (1380, 150786), (1656, 125655), (2070, 100524), (2484, 83770), (2760, 75393), (3105, 67016), (4140, 50262), (4968, 41885), (6210, 33508), (8280, 25131), (8377, 24840), (12420, 16754)]