320100960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 192

約数和(自身を含む): 1045094400

約数和(自身を除く): 724993440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 80, 89, 96, 118, 120, 127, 160, 177, 178, 236, 240, 254, 267, 295, 354, 356, 381, 445, 472, 480, 508, 534, 590, 635, 708, 712, 762, 885, 890, 944, 1016, 1068, 1180, 1270, 1335, 1416, 1424, 1524, 1770, 1780, 1888, 1905, 2032, 2136, 2360, 2540, 2670, 2832, 2848, 3048, 3540, 3560, 3810, 4064, 4272, 4720, 5080, 5251, 5340, 5664, 6096, 7080, 7120, 7493, 7620, 8544, 9440, 10160, 10502, 10680, 11303, 12192, 14160, 14240, 14986, 15240, 15753, 20320, 21004, 21360, 22479, 22606, 26255, 28320, 29972, 30480, 31506, 33909, 37465, 42008, 42720, 44958, 45212, 52510, 56515, 59944, 60960, 63012, 67818, 74930, 78765, 84016, 89916, 90424, 105020, 112395, 113030, 119888, 126024, 135636, 149860, 157530, 168032, 169545, 179832, 180848, 210040, 224790, 226060, 239776, 252048, 271272, 299720, 315060, 339090, 359664, 361696, 420080, 449580, 452120, 504096, 542544, 599440, 630120, 666877, 678180, 719328, 840160, 899160, 904240, 1085088, 1198880, 1260240, 1333754, 1356360, 1798320, 1808480, 2000631, 2520480, 2667508, 2712720, 3334385, 3596640, 4001262, 5335016, 5425440, 6668770, 8002524, 10003155, 10670032, 13337540, 16005048, 20006310, 21340064, 26675080, 32010096, 40012620, 53350160, 64020192, 80025240, 106700320, 160050480, 320100960]

約数ペア:

[(1, 320100960), (2, 160050480), (3, 106700320), (4, 80025240), (5, 64020192), (6, 53350160), (8, 40012620), (10, 32010096), (12, 26675080), (15, 21340064), (16, 20006310), (20, 16005048), (24, 13337540), (30, 10670032), (32, 10003155), (40, 8002524), (48, 6668770), (59, 5425440), (60, 5335016), (80, 4001262), (89, 3596640), (96, 3334385), (118, 2712720), (120, 2667508), (127, 2520480), (160, 2000631), (177, 1808480), (178, 1798320), (236, 1356360), (240, 1333754), (254, 1260240), (267, 1198880), (295, 1085088), (354, 904240), (356, 899160), (381, 840160), (445, 719328), (472, 678180), (480, 666877), (508, 630120), (534, 599440), (590, 542544), (635, 504096), (708, 452120), (712, 449580), (762, 420080), (885, 361696), (890, 359664), (944, 339090), (1016, 315060), (1068, 299720), (1180, 271272), (1270, 252048), (1335, 239776), (1416, 226060), (1424, 224790), (1524, 210040), (1770, 180848), (1780, 179832), (1888, 169545), (1905, 168032), (2032, 157530), (2136, 149860), (2360, 135636), (2540, 126024), (2670, 119888), (2832, 113030), (2848, 112395), (3048, 105020), (3540, 90424), (3560, 89916), (3810, 84016), (4064, 78765), (4272, 74930), (4720, 67818), (5080, 63012), (5251, 60960), (5340, 59944), (5664, 56515), (6096, 52510), (7080, 45212), (7120, 44958), (7493, 42720), (7620, 42008), (8544, 37465), (9440, 33909), (10160, 31506), (10502, 30480), (10680, 29972), (11303, 28320), (12192, 26255), (14160, 22606), (14240, 22479), (14986, 21360), (15240, 21004), (15753, 20320)]