277217160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 950806080

約数和(自身を除く): 673588920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 397, 440, 460, 506, 529, 552, 660, 690, 759, 794, 920, 1012, 1058, 1191, 1265, 1320, 1380, 1518, 1587, 1588, 1985, 2024, 2116, 2382, 2530, 2645, 2760, 3036, 3174, 3176, 3795, 3970, 4232, 4367, 4764, 5060, 5290, 5819, 5955, 6072, 6348, 7590, 7935, 7940, 8734, 9131, 9528, 10120, 10580, 11638, 11910, 12696, 13101, 15180, 15870, 15880, 17457, 17468, 18262, 21160, 21835, 23276, 23820, 26202, 27393, 29095, 30360, 31740, 34914, 34936, 36524, 43670, 45655, 46552, 47640, 52404, 54786, 58190, 63480, 65505, 69828, 73048, 87285, 87340, 91310, 100441, 104808, 109572, 116380, 131010, 136965, 139656, 174570, 174680, 182620, 200882, 210013, 219144, 232760, 262020, 273930, 301323, 349140, 365240, 401764, 420026, 502205, 524040, 547860, 602646, 630039, 698280, 803528, 840052, 1004410, 1050065, 1095720, 1205292, 1260078, 1506615, 1680104, 2008820, 2100130, 2310143, 2410584, 2520156, 3013230, 3150195, 4017640, 4200260, 4620286, 5040312, 6026460, 6300390, 6930429, 8400520, 9240572, 11550715, 12052920, 12600780, 13860858, 18481144, 23101430, 25201560, 27721716, 34652145, 46202860, 55443432, 69304290, 92405720, 138608580, 277217160]

約数ペア:

[(1, 277217160), (2, 138608580), (3, 92405720), (4, 69304290), (5, 55443432), (6, 46202860), (8, 34652145), (10, 27721716), (11, 25201560), (12, 23101430), (15, 18481144), (20, 13860858), (22, 12600780), (23, 12052920), (24, 11550715), (30, 9240572), (33, 8400520), (40, 6930429), (44, 6300390), (46, 6026460), (55, 5040312), (60, 4620286), (66, 4200260), (69, 4017640), (88, 3150195), (92, 3013230), (110, 2520156), (115, 2410584), (120, 2310143), (132, 2100130), (138, 2008820), (165, 1680104), (184, 1506615), (220, 1260078), (230, 1205292), (253, 1095720), (264, 1050065), (276, 1004410), (330, 840052), (345, 803528), (397, 698280), (440, 630039), (460, 602646), (506, 547860), (529, 524040), (552, 502205), (660, 420026), (690, 401764), (759, 365240), (794, 349140), (920, 301323), (1012, 273930), (1058, 262020), (1191, 232760), (1265, 219144), (1320, 210013), (1380, 200882), (1518, 182620), (1587, 174680), (1588, 174570), (1985, 139656), (2024, 136965), (2116, 131010), (2382, 116380), (2530, 109572), (2645, 104808), (2760, 100441), (3036, 91310), (3174, 87340), (3176, 87285), (3795, 73048), (3970, 69828), (4232, 65505), (4367, 63480), (4764, 58190), (5060, 54786), (5290, 52404), (5819, 47640), (5955, 46552), (6072, 45655), (6348, 43670), (7590, 36524), (7935, 34936), (7940, 34914), (8734, 31740), (9131, 30360), (9528, 29095), (10120, 27393), (10580, 26202), (11638, 23820), (11910, 23276), (12696, 21835), (13101, 21160), (15180, 18262), (15870, 17468), (15880, 17457)]