215977320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15383}}^1$

素因数の和:15416

約数の個数: 128

約数和(自身を含む): 775353600

約数和(自身を除く): 559376280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 15383, 30766, 46149, 61532, 76915, 92298, 123064, 138447, 153830, 184596, 199979, 230745, 276894, 307660, 369192, 399958, 415341, 461490, 553788, 599937, 615320, 692235, 799916, 830682, 922980, 999895, 1107576, 1199874, 1384470, 1599832, 1661364, 1799811, 1845960, 1999790, 2076705, 2399748, 2768940, 2999685, 3322728, 3599622, 3999580, 4153410, 4799496, 5399433, 5537880, 5999370, 7199244, 7999160, 8306820, 8999055, 10798866, 11998740, 14398488, 16613640, 17998110, 21597732, 23997480, 26997165, 35996220, 43195464, 53994330, 71992440, 107988660, 215977320]

約数ペア:

[(1, 215977320), (2, 107988660), (3, 71992440), (4, 53994330), (5, 43195464), (6, 35996220), (8, 26997165), (9, 23997480), (10, 21597732), (12, 17998110), (13, 16613640), (15, 14398488), (18, 11998740), (20, 10798866), (24, 8999055), (26, 8306820), (27, 7999160), (30, 7199244), (36, 5999370), (39, 5537880), (40, 5399433), (45, 4799496), (52, 4153410), (54, 3999580), (60, 3599622), (65, 3322728), (72, 2999685), (78, 2768940), (90, 2399748), (104, 2076705), (108, 1999790), (117, 1845960), (120, 1799811), (130, 1661364), (135, 1599832), (156, 1384470), (180, 1199874), (195, 1107576), (216, 999895), (234, 922980), (260, 830682), (270, 799916), (312, 692235), (351, 615320), (360, 599937), (390, 553788), (468, 461490), (520, 415341), (540, 399958), (585, 369192), (702, 307660), (780, 276894), (936, 230745), (1080, 199979), (1170, 184596), (1404, 153830), (1560, 138447), (1755, 123064), (2340, 92298), (2808, 76915), (3510, 61532), (4680, 46149), (7020, 30766), (14040, 15383)]