290468970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:578

約数の個数: 192

約数和(自身を含む): 903208320

約数和(自身を除く): 612739350

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 121, 135, 153, 165, 170, 187, 198, 242, 255, 270, 297, 306, 330, 363, 374, 459, 495, 510, 523, 561, 594, 605, 726, 765, 918, 935, 990, 1046, 1089, 1122, 1210, 1485, 1530, 1569, 1683, 1815, 1870, 2057, 2178, 2295, 2615, 2805, 2970, 3138, 3267, 3366, 3630, 4114, 4590, 4707, 5049, 5230, 5445, 5610, 5753, 6171, 6534, 7845, 8415, 8891, 9414, 10098, 10285, 10890, 11506, 12342, 14121, 15690, 16335, 16830, 17259, 17782, 18513, 20570, 23535, 25245, 26673, 28242, 28765, 30855, 32670, 34518, 37026, 44455, 47070, 50490, 51777, 53346, 55539, 57530, 61710, 63283, 70605, 80019, 86295, 88910, 92565, 97801, 103554, 111078, 126566, 133365, 141210, 155331, 160038, 172590, 185130, 189849, 195602, 240057, 258885, 266730, 277695, 293403, 310662, 316415, 379698, 400095, 480114, 489005, 517770, 555390, 569547, 586806, 632830, 776655, 800190, 880209, 949245, 978010, 1075811, 1139094, 1200285, 1467015, 1553310, 1708641, 1760418, 1898490, 2151622, 2400570, 2640627, 2847735, 2934030, 3227433, 3417282, 4401045, 5281254, 5379055, 5695470, 6454866, 8543205, 8802090, 9682299, 10758110, 13203135, 16137165, 17086410, 19364598, 26406270, 29046897, 32274330, 48411495, 58093794, 96822990, 145234485, 290468970]

約数ペア:

[(1, 290468970), (2, 145234485), (3, 96822990), (5, 58093794), (6, 48411495), (9, 32274330), (10, 29046897), (11, 26406270), (15, 19364598), (17, 17086410), (18, 16137165), (22, 13203135), (27, 10758110), (30, 9682299), (33, 8802090), (34, 8543205), (45, 6454866), (51, 5695470), (54, 5379055), (55, 5281254), (66, 4401045), (85, 3417282), (90, 3227433), (99, 2934030), (102, 2847735), (110, 2640627), (121, 2400570), (135, 2151622), (153, 1898490), (165, 1760418), (170, 1708641), (187, 1553310), (198, 1467015), (242, 1200285), (255, 1139094), (270, 1075811), (297, 978010), (306, 949245), (330, 880209), (363, 800190), (374, 776655), (459, 632830), (495, 586806), (510, 569547), (523, 555390), (561, 517770), (594, 489005), (605, 480114), (726, 400095), (765, 379698), (918, 316415), (935, 310662), (990, 293403), (1046, 277695), (1089, 266730), (1122, 258885), (1210, 240057), (1485, 195602), (1530, 189849), (1569, 185130), (1683, 172590), (1815, 160038), (1870, 155331), (2057, 141210), (2178, 133365), (2295, 126566), (2615, 111078), (2805, 103554), (2970, 97801), (3138, 92565), (3267, 88910), (3366, 86295), (3630, 80019), (4114, 70605), (4590, 63283), (4707, 61710), (5049, 57530), (5230, 55539), (5445, 53346), (5610, 51777), (5753, 50490), (6171, 47070), (6534, 44455), (7845, 37026), (8415, 34518), (8891, 32670), (9414, 30855), (10098, 28765), (10285, 28242), (10890, 26673), (11506, 25245), (12342, 23535), (14121, 20570), (15690, 18513), (16335, 17782), (16830, 17259)]