108639720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2269}}^1$

素因数の和:2312

約数の個数: 192

約数和(自身を含む): 424944000

約数和(自身を除く): 316304280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2269, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4538, 4788, 5320, 5985, 6807, 6840, 7980, 9076, 9576, 11345, 11970, 13614, 15883, 15960, 18152, 20421, 22690, 23940, 27228, 31766, 34035, 40842, 43111, 45380, 47649, 47880, 54456, 63532, 68070, 79415, 81684, 86222, 90760, 95298, 102105, 127064, 129333, 136140, 142947, 158830, 163368, 172444, 190596, 204210, 215555, 238245, 258666, 272280, 285894, 301777, 317660, 344888, 381192, 387999, 408420, 431110, 476490, 517332, 571788, 603554, 635320, 646665, 714735, 775998, 816840, 862220, 905331, 952980, 1034664, 1143576, 1207108, 1293330, 1429470, 1508885, 1551996, 1724440, 1810662, 1905960, 1939995, 2414216, 2586660, 2715993, 2858940, 3017770, 3103992, 3621324, 3879990, 4526655, 5173320, 5431986, 5717880, 6035540, 7242648, 7759980, 9053310, 10863972, 12071080, 13579965, 15519960, 18106620, 21727944, 27159930, 36213240, 54319860, 108639720]

約数ペア:

[(1, 108639720), (2, 54319860), (3, 36213240), (4, 27159930), (5, 21727944), (6, 18106620), (7, 15519960), (8, 13579965), (9, 12071080), (10, 10863972), (12, 9053310), (14, 7759980), (15, 7242648), (18, 6035540), (19, 5717880), (20, 5431986), (21, 5173320), (24, 4526655), (28, 3879990), (30, 3621324), (35, 3103992), (36, 3017770), (38, 2858940), (40, 2715993), (42, 2586660), (45, 2414216), (56, 1939995), (57, 1905960), (60, 1810662), (63, 1724440), (70, 1551996), (72, 1508885), (76, 1429470), (84, 1293330), (90, 1207108), (95, 1143576), (105, 1034664), (114, 952980), (120, 905331), (126, 862220), (133, 816840), (140, 775998), (152, 714735), (168, 646665), (171, 635320), (180, 603554), (190, 571788), (210, 517332), (228, 476490), (252, 431110), (266, 408420), (280, 387999), (285, 381192), (315, 344888), (342, 317660), (360, 301777), (380, 285894), (399, 272280), (420, 258666), (456, 238245), (504, 215555), (532, 204210), (570, 190596), (630, 172444), (665, 163368), (684, 158830), (760, 142947), (798, 136140), (840, 129333), (855, 127064), (1064, 102105), (1140, 95298), (1197, 90760), (1260, 86222), (1330, 81684), (1368, 79415), (1596, 68070), (1710, 63532), (1995, 54456), (2269, 47880), (2280, 47649), (2394, 45380), (2520, 43111), (2660, 40842), (3192, 34035), (3420, 31766), (3990, 27228), (4538, 23940), (4788, 22690), (5320, 20421), (5985, 18152), (6807, 15960), (6840, 15883), (7980, 13614), (9076, 11970), (9576, 11345)]