22267440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 240

約数和(自身を含む): 84414240

約数和(自身を除く): 62146800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 61, 65, 72, 78, 80, 90, 104, 108, 117, 120, 122, 130, 135, 144, 156, 169, 180, 183, 195, 208, 216, 234, 240, 244, 260, 270, 305, 312, 338, 351, 360, 366, 390, 432, 468, 488, 507, 520, 540, 549, 585, 610, 624, 676, 702, 720, 732, 780, 793, 845, 915, 936, 976, 1014, 1040, 1080, 1098, 1170, 1220, 1352, 1404, 1464, 1521, 1560, 1586, 1647, 1690, 1755, 1830, 1872, 2028, 2160, 2196, 2340, 2379, 2440, 2535, 2704, 2745, 2808, 2928, 3042, 3120, 3172, 3294, 3380, 3510, 3660, 3965, 4056, 4392, 4563, 4680, 4758, 4880, 5070, 5490, 5616, 6084, 6344, 6588, 6760, 7020, 7137, 7320, 7605, 7930, 8112, 8235, 8784, 9126, 9360, 9516, 10140, 10309, 10980, 11895, 12168, 12688, 13176, 13520, 14040, 14274, 14640, 15210, 15860, 16470, 18252, 19032, 20280, 20618, 21411, 21960, 22815, 23790, 24336, 26352, 28080, 28548, 30420, 30927, 31720, 32940, 35685, 36504, 38064, 40560, 41236, 42822, 43920, 45630, 47580, 51545, 57096, 60840, 61854, 63440, 65880, 71370, 73008, 82472, 85644, 91260, 92781, 95160, 103090, 107055, 114192, 121680, 123708, 131760, 142740, 154635, 164944, 171288, 182520, 185562, 190320, 206180, 214110, 247416, 278343, 285480, 309270, 342576, 365040, 371124, 412360, 428220, 463905, 494832, 556686, 570960, 618540, 742248, 824720, 856440, 927810, 1113372, 1237080, 1391715, 1484496, 1712880, 1855620, 2226744, 2474160, 2783430, 3711240, 4453488, 5566860, 7422480, 11133720, 22267440]

約数ペア:

[(1, 22267440), (2, 11133720), (3, 7422480), (4, 5566860), (5, 4453488), (6, 3711240), (8, 2783430), (9, 2474160), (10, 2226744), (12, 1855620), (13, 1712880), (15, 1484496), (16, 1391715), (18, 1237080), (20, 1113372), (24, 927810), (26, 856440), (27, 824720), (30, 742248), (36, 618540), (39, 570960), (40, 556686), (45, 494832), (48, 463905), (52, 428220), (54, 412360), (60, 371124), (61, 365040), (65, 342576), (72, 309270), (78, 285480), (80, 278343), (90, 247416), (104, 214110), (108, 206180), (117, 190320), (120, 185562), (122, 182520), (130, 171288), (135, 164944), (144, 154635), (156, 142740), (169, 131760), (180, 123708), (183, 121680), (195, 114192), (208, 107055), (216, 103090), (234, 95160), (240, 92781), (244, 91260), (260, 85644), (270, 82472), (305, 73008), (312, 71370), (338, 65880), (351, 63440), (360, 61854), (366, 60840), (390, 57096), (432, 51545), (468, 47580), (488, 45630), (507, 43920), (520, 42822), (540, 41236), (549, 40560), (585, 38064), (610, 36504), (624, 35685), (676, 32940), (702, 31720), (720, 30927), (732, 30420), (780, 28548), (793, 28080), (845, 26352), (915, 24336), (936, 23790), (976, 22815), (1014, 21960), (1040, 21411), (1080, 20618), (1098, 20280), (1170, 19032), (1220, 18252), (1352, 16470), (1404, 15860), (1464, 15210), (1521, 14640), (1560, 14274), (1586, 14040), (1647, 13520), (1690, 13176), (1755, 12688), (1830, 12168), (1872, 11895), (2028, 10980), (2160, 10309), (2196, 10140), (2340, 9516), (2379, 9360), (2440, 9126), (2535, 8784), (2704, 8235), (2745, 8112), (2808, 7930), (2928, 7605), (3042, 7320), (3120, 7137), (3172, 7020), (3294, 6760), (3380, 6588), (3510, 6344), (3660, 6084), (3965, 5616), (4056, 5490), (4392, 5070), (4563, 4880), (4680, 4758)]