159979680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 288

約数和(自身を含む): 636854400

約数和(自身を除く): 476874720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 118, 120, 126, 140, 144, 160, 168, 177, 180, 210, 224, 236, 240, 252, 269, 280, 288, 295, 315, 336, 354, 360, 413, 420, 472, 480, 504, 531, 538, 560, 590, 630, 672, 708, 720, 807, 826, 840, 885, 944, 1008, 1062, 1076, 1120, 1180, 1239, 1260, 1345, 1416, 1440, 1614, 1652, 1680, 1770, 1883, 1888, 2016, 2065, 2124, 2152, 2360, 2421, 2478, 2520, 2655, 2690, 2832, 3228, 3304, 3360, 3540, 3717, 3766, 4035, 4130, 4248, 4304, 4720, 4842, 4956, 5040, 5310, 5380, 5649, 5664, 6195, 6456, 6608, 7080, 7434, 7532, 8070, 8260, 8496, 8608, 9415, 9440, 9684, 9912, 10080, 10620, 10760, 11298, 12105, 12390, 12912, 13216, 14160, 14868, 15064, 15871, 16140, 16520, 16947, 16992, 18585, 18830, 19368, 19824, 21240, 21520, 22596, 24210, 24780, 25824, 28245, 28320, 29736, 30128, 31742, 32280, 33040, 33894, 37170, 37660, 38736, 39648, 42480, 43040, 45192, 47613, 48420, 49560, 56490, 59472, 60256, 63484, 64560, 66080, 67788, 74340, 75320, 77472, 79355, 84735, 84960, 90384, 95226, 96840, 99120, 111097, 112980, 118944, 126968, 129120, 135576, 142839, 148680, 150640, 158710, 169470, 180768, 190452, 193680, 198240, 222194, 225960, 238065, 253936, 271152, 285678, 297360, 301280, 317420, 333291, 338940, 380904, 387360, 444388, 451920, 476130, 507872, 542304, 555485, 571356, 594720, 634840, 666582, 677880, 714195, 761808, 888776, 903840, 952260, 999873, 1110970, 1142712, 1269680, 1333164, 1355760, 1428390, 1523616, 1666455, 1777552, 1904520, 1999746, 2221940, 2285424, 2539360, 2666328, 2711520, 2856780, 3332910, 3555104, 3809040, 3999492, 4443880, 4570848, 4999365, 5332656, 5713560, 6665820, 7618080, 7998984, 8887760, 9998730, 10665312, 11427120, 13331640, 15997968, 17775520, 19997460, 22854240, 26663280, 31995936, 39994920, 53326560, 79989840, 159979680]

約数ペア:

[(1, 159979680), (2, 79989840), (3, 53326560), (4, 39994920), (5, 31995936), (6, 26663280), (7, 22854240), (8, 19997460), (9, 17775520), (10, 15997968), (12, 13331640), (14, 11427120), (15, 10665312), (16, 9998730), (18, 8887760), (20, 7998984), (21, 7618080), (24, 6665820), (28, 5713560), (30, 5332656), (32, 4999365), (35, 4570848), (36, 4443880), (40, 3999492), (42, 3809040), (45, 3555104), (48, 3332910), (56, 2856780), (59, 2711520), (60, 2666328), (63, 2539360), (70, 2285424), (72, 2221940), (80, 1999746), (84, 1904520), (90, 1777552), (96, 1666455), (105, 1523616), (112, 1428390), (118, 1355760), (120, 1333164), (126, 1269680), (140, 1142712), (144, 1110970), (160, 999873), (168, 952260), (177, 903840), (180, 888776), (210, 761808), (224, 714195), (236, 677880), (240, 666582), (252, 634840), (269, 594720), (280, 571356), (288, 555485), (295, 542304), (315, 507872), (336, 476130), (354, 451920), (360, 444388), (413, 387360), (420, 380904), (472, 338940), (480, 333291), (504, 317420), (531, 301280), (538, 297360), (560, 285678), (590, 271152), (630, 253936), (672, 238065), (708, 225960), (720, 222194), (807, 198240), (826, 193680), (840, 190452), (885, 180768), (944, 169470), (1008, 158710), (1062, 150640), (1076, 148680), (1120, 142839), (1180, 135576), (1239, 129120), (1260, 126968), (1345, 118944), (1416, 112980), (1440, 111097), (1614, 99120), (1652, 96840), (1680, 95226), (1770, 90384), (1883, 84960), (1888, 84735), (2016, 79355), (2065, 77472), (2124, 75320), (2152, 74340), (2360, 67788), (2421, 66080), (2478, 64560), (2520, 63484), (2655, 60256), (2690, 59472), (2832, 56490), (3228, 49560), (3304, 48420), (3360, 47613), (3540, 45192), (3717, 43040), (3766, 42480), (4035, 39648), (4130, 38736), (4248, 37660), (4304, 37170), (4720, 33894), (4842, 33040), (4956, 32280), (5040, 31742), (5310, 30128), (5380, 29736), (5649, 28320), (5664, 28245), (6195, 25824), (6456, 24780), (6608, 24210), (7080, 22596), (7434, 21520), (7532, 21240), (8070, 19824), (8260, 19368), (8496, 18830), (8608, 18585), (9415, 16992), (9440, 16947), (9684, 16520), (9912, 16140), (10080, 15871), (10620, 15064), (10760, 14868), (11298, 14160), (12105, 13216), (12390, 12912)]