18934357320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{17491}}^1$

素因数の和:17636

約数の個数: 192

約数和(自身を含む): 64180247040

約数和(自身を除く): 45245889720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 97, 120, 124, 155, 180, 186, 194, 248, 279, 291, 310, 360, 372, 388, 465, 485, 558, 582, 620, 744, 776, 873, 930, 970, 1116, 1164, 1240, 1395, 1455, 1746, 1860, 1940, 2232, 2328, 2790, 2910, 3007, 3492, 3720, 3880, 4365, 5580, 5820, 6014, 6984, 8730, 9021, 11160, 11640, 12028, 15035, 17460, 17491, 18042, 24056, 27063, 30070, 34920, 34982, 36084, 45105, 52473, 54126, 60140, 69964, 72168, 87455, 90210, 104946, 108252, 120280, 135315, 139928, 157419, 174910, 180420, 209892, 216504, 262365, 270630, 314838, 349820, 360840, 419784, 524730, 541260, 542221, 629676, 699640, 787095, 1049460, 1082520, 1084442, 1259352, 1574190, 1626663, 1696627, 2098920, 2168884, 2711105, 3148380, 3253326, 3393254, 4337768, 4879989, 5089881, 5422210, 6296760, 6506652, 6786508, 8133315, 8483135, 9759978, 10179762, 10844420, 13013304, 13573016, 15269643, 16266630, 16966270, 19519956, 20359524, 21688840, 24399945, 25449405, 30539286, 32533260, 33932540, 39039912, 40719048, 48799890, 50898810, 52595437, 61078572, 65066520, 67865080, 76348215, 97599780, 101797620, 105190874, 122157144, 152696430, 157786311, 195199560, 203595240, 210381748, 262977185, 305392860, 315572622, 420763496, 473358933, 525954370, 610785720, 631145244, 788931555, 946717866, 1051908740, 1262290488, 1577863110, 1893435732, 2103817480, 2366794665, 3155726220, 3786871464, 4733589330, 6311452440, 9467178660, 18934357320]

約数ペア:

[(1, 18934357320), (2, 9467178660), (3, 6311452440), (4, 4733589330), (5, 3786871464), (6, 3155726220), (8, 2366794665), (9, 2103817480), (10, 1893435732), (12, 1577863110), (15, 1262290488), (18, 1051908740), (20, 946717866), (24, 788931555), (30, 631145244), (31, 610785720), (36, 525954370), (40, 473358933), (45, 420763496), (60, 315572622), (62, 305392860), (72, 262977185), (90, 210381748), (93, 203595240), (97, 195199560), (120, 157786311), (124, 152696430), (155, 122157144), (180, 105190874), (186, 101797620), (194, 97599780), (248, 76348215), (279, 67865080), (291, 65066520), (310, 61078572), (360, 52595437), (372, 50898810), (388, 48799890), (465, 40719048), (485, 39039912), (558, 33932540), (582, 32533260), (620, 30539286), (744, 25449405), (776, 24399945), (873, 21688840), (930, 20359524), (970, 19519956), (1116, 16966270), (1164, 16266630), (1240, 15269643), (1395, 13573016), (1455, 13013304), (1746, 10844420), (1860, 10179762), (1940, 9759978), (2232, 8483135), (2328, 8133315), (2790, 6786508), (2910, 6506652), (3007, 6296760), (3492, 5422210), (3720, 5089881), (3880, 4879989), (4365, 4337768), (5580, 3393254), (5820, 3253326), (6014, 3148380), (6984, 2711105), (8730, 2168884), (9021, 2098920), (11160, 1696627), (11640, 1626663), (12028, 1574190), (15035, 1259352), (17460, 1084442), (17491, 1082520), (18042, 1049460), (24056, 787095), (27063, 699640), (30070, 629676), (34920, 542221), (34982, 541260), (36084, 524730), (45105, 419784), (52473, 360840), (54126, 349820), (60140, 314838), (69964, 270630), (72168, 262365), (87455, 216504), (90210, 209892), (104946, 180420), (108252, 174910), (120280, 157419), (135315, 139928)]