289120260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 192

約数和(自身を含む): 982646784

約数和(自身を除く): 693526524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 31, 33, 39, 44, 52, 55, 60, 62, 65, 66, 78, 93, 110, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 260, 286, 310, 330, 341, 372, 390, 403, 429, 465, 572, 620, 660, 682, 715, 780, 806, 858, 930, 1023, 1087, 1209, 1364, 1430, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2174, 2418, 2860, 3261, 3410, 4030, 4092, 4290, 4348, 4433, 4836, 5115, 5435, 6045, 6522, 6820, 8060, 8580, 8866, 10230, 10870, 11957, 12090, 13044, 13299, 14131, 16305, 17732, 20460, 21740, 22165, 23914, 24180, 26598, 28262, 32610, 33697, 35871, 42393, 44330, 47828, 53196, 56524, 59785, 65220, 66495, 67394, 70655, 71742, 84786, 88660, 101091, 119570, 132990, 134788, 141310, 143484, 155441, 168485, 169572, 179355, 202182, 211965, 239140, 265980, 282620, 310882, 336970, 358710, 370667, 404364, 423930, 438061, 466323, 505455, 621764, 673940, 717420, 741334, 777205, 847860, 876122, 932646, 1010910, 1112001, 1314183, 1482668, 1554410, 1752244, 1853335, 1865292, 2021820, 2190305, 2224002, 2331615, 2628366, 3108820, 3706670, 4380610, 4448004, 4663230, 4818671, 5256732, 5560005, 6570915, 7413340, 8761220, 9326460, 9637342, 11120010, 13141830, 14456013, 19274684, 22240020, 24093355, 26283660, 28912026, 48186710, 57824052, 72280065, 96373420, 144560130, 289120260]

約数ペア:

[(1, 289120260), (2, 144560130), (3, 96373420), (4, 72280065), (5, 57824052), (6, 48186710), (10, 28912026), (11, 26283660), (12, 24093355), (13, 22240020), (15, 19274684), (20, 14456013), (22, 13141830), (26, 11120010), (30, 9637342), (31, 9326460), (33, 8761220), (39, 7413340), (44, 6570915), (52, 5560005), (55, 5256732), (60, 4818671), (62, 4663230), (65, 4448004), (66, 4380610), (78, 3706670), (93, 3108820), (110, 2628366), (124, 2331615), (130, 2224002), (132, 2190305), (143, 2021820), (155, 1865292), (156, 1853335), (165, 1752244), (186, 1554410), (195, 1482668), (220, 1314183), (260, 1112001), (286, 1010910), (310, 932646), (330, 876122), (341, 847860), (372, 777205), (390, 741334), (403, 717420), (429, 673940), (465, 621764), (572, 505455), (620, 466323), (660, 438061), (682, 423930), (715, 404364), (780, 370667), (806, 358710), (858, 336970), (930, 310882), (1023, 282620), (1087, 265980), (1209, 239140), (1364, 211965), (1430, 202182), (1612, 179355), (1705, 169572), (1716, 168485), (1860, 155441), (2015, 143484), (2046, 141310), (2145, 134788), (2174, 132990), (2418, 119570), (2860, 101091), (3261, 88660), (3410, 84786), (4030, 71742), (4092, 70655), (4290, 67394), (4348, 66495), (4433, 65220), (4836, 59785), (5115, 56524), (5435, 53196), (6045, 47828), (6522, 44330), (6820, 42393), (8060, 35871), (8580, 33697), (8866, 32610), (10230, 28262), (10870, 26598), (11957, 24180), (12090, 23914), (13044, 22165), (13299, 21740), (14131, 20460), (16305, 17732)]