208662240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:465

約数の個数: 192

約数和(自身を含む): 698664960

約数和(自身を除く): 490002720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 74, 80, 93, 96, 111, 120, 124, 148, 155, 160, 185, 186, 222, 240, 248, 296, 310, 370, 372, 379, 444, 465, 480, 496, 555, 592, 620, 740, 744, 758, 888, 930, 992, 1110, 1137, 1147, 1184, 1240, 1480, 1488, 1516, 1776, 1860, 1895, 2220, 2274, 2294, 2480, 2960, 2976, 3032, 3441, 3552, 3720, 3790, 4440, 4548, 4588, 4960, 5685, 5735, 5920, 6064, 6882, 7440, 7580, 8880, 9096, 9176, 11370, 11470, 11749, 12128, 13764, 14023, 14880, 15160, 17205, 17760, 18192, 18352, 22740, 22940, 23498, 27528, 28046, 30320, 34410, 35247, 36384, 36704, 42069, 45480, 45880, 46996, 55056, 56092, 58745, 60640, 68820, 70115, 70494, 84138, 90960, 91760, 93992, 110112, 112184, 117490, 137640, 140230, 140988, 168276, 176235, 181920, 183520, 187984, 210345, 224368, 234980, 275280, 280460, 281976, 336552, 352470, 375968, 420690, 434713, 448736, 469960, 550560, 560920, 563952, 673104, 704940, 841380, 869426, 939920, 1121840, 1127904, 1304139, 1346208, 1409880, 1682760, 1738852, 1879840, 2173565, 2243680, 2608278, 2819760, 3365520, 3477704, 4347130, 5216556, 5639520, 6520695, 6731040, 6955408, 8694260, 10433112, 13041390, 13910816, 17388520, 20866224, 26082780, 34777040, 41732448, 52165560, 69554080, 104331120, 208662240]

約数ペア:

[(1, 208662240), (2, 104331120), (3, 69554080), (4, 52165560), (5, 41732448), (6, 34777040), (8, 26082780), (10, 20866224), (12, 17388520), (15, 13910816), (16, 13041390), (20, 10433112), (24, 8694260), (30, 6955408), (31, 6731040), (32, 6520695), (37, 5639520), (40, 5216556), (48, 4347130), (60, 3477704), (62, 3365520), (74, 2819760), (80, 2608278), (93, 2243680), (96, 2173565), (111, 1879840), (120, 1738852), (124, 1682760), (148, 1409880), (155, 1346208), (160, 1304139), (185, 1127904), (186, 1121840), (222, 939920), (240, 869426), (248, 841380), (296, 704940), (310, 673104), (370, 563952), (372, 560920), (379, 550560), (444, 469960), (465, 448736), (480, 434713), (496, 420690), (555, 375968), (592, 352470), (620, 336552), (740, 281976), (744, 280460), (758, 275280), (888, 234980), (930, 224368), (992, 210345), (1110, 187984), (1137, 183520), (1147, 181920), (1184, 176235), (1240, 168276), (1480, 140988), (1488, 140230), (1516, 137640), (1776, 117490), (1860, 112184), (1895, 110112), (2220, 93992), (2274, 91760), (2294, 90960), (2480, 84138), (2960, 70494), (2976, 70115), (3032, 68820), (3441, 60640), (3552, 58745), (3720, 56092), (3790, 55056), (4440, 46996), (4548, 45880), (4588, 45480), (4960, 42069), (5685, 36704), (5735, 36384), (5920, 35247), (6064, 34410), (6882, 30320), (7440, 28046), (7580, 27528), (8880, 23498), (9096, 22940), (9176, 22740), (11370, 18352), (11470, 18192), (11749, 17760), (12128, 17205), (13764, 15160), (14023, 14880)]