1613188160

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:245

約数の個数: 224

約数和(自身を含む): 4253057280

約数和(自身を除く): 2639869120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 71, 74, 76, 80, 95, 101, 142, 148, 152, 160, 185, 190, 202, 284, 296, 304, 320, 355, 370, 380, 404, 505, 568, 592, 608, 703, 710, 740, 760, 808, 1010, 1136, 1184, 1216, 1349, 1406, 1420, 1480, 1520, 1616, 1919, 2020, 2272, 2368, 2627, 2698, 2812, 2840, 2960, 3040, 3232, 3515, 3737, 3838, 4040, 4544, 5254, 5396, 5624, 5680, 5920, 6080, 6464, 6745, 7030, 7171, 7474, 7676, 8080, 9595, 10508, 10792, 11248, 11360, 11840, 13135, 13490, 14060, 14342, 14948, 15352, 16160, 18685, 19190, 21016, 21584, 22496, 22720, 26270, 26980, 28120, 28684, 29896, 30704, 32320, 35855, 37370, 38380, 42032, 43168, 44992, 49913, 52540, 53960, 56240, 57368, 59792, 61408, 71003, 71710, 74740, 76760, 84064, 86336, 99826, 105080, 107920, 112480, 114736, 119584, 122816, 136249, 142006, 143420, 149480, 153520, 168128, 199652, 210160, 215840, 224960, 229472, 239168, 249565, 265327, 272498, 284012, 286840, 298960, 307040, 355015, 399304, 420320, 431680, 458944, 499130, 530654, 544996, 568024, 573680, 597920, 614080, 681245, 710030, 798608, 840640, 998260, 1061308, 1089992, 1136048, 1147360, 1195840, 1326635, 1362490, 1420060, 1597216, 1996520, 2122616, 2179984, 2272096, 2294720, 2653270, 2724980, 2840120, 3194432, 3993040, 4245232, 4359968, 4544192, 5041213, 5306540, 5449960, 5680240, 7986080, 8490464, 8719936, 10082426, 10613080, 10899920, 11360480, 15972160, 16980928, 20164852, 21226160, 21799840, 22720960, 25206065, 40329704, 42452320, 43599680, 50412130, 80659408, 84904640, 100824260, 161318816, 201648520, 322637632, 403297040, 806594080, 1613188160]

約数ペア:

[(1, 1613188160), (2, 806594080), (4, 403297040), (5, 322637632), (8, 201648520), (10, 161318816), (16, 100824260), (19, 84904640), (20, 80659408), (32, 50412130), (37, 43599680), (38, 42452320), (40, 40329704), (64, 25206065), (71, 22720960), (74, 21799840), (76, 21226160), (80, 20164852), (95, 16980928), (101, 15972160), (142, 11360480), (148, 10899920), (152, 10613080), (160, 10082426), (185, 8719936), (190, 8490464), (202, 7986080), (284, 5680240), (296, 5449960), (304, 5306540), (320, 5041213), (355, 4544192), (370, 4359968), (380, 4245232), (404, 3993040), (505, 3194432), (568, 2840120), (592, 2724980), (608, 2653270), (703, 2294720), (710, 2272096), (740, 2179984), (760, 2122616), (808, 1996520), (1010, 1597216), (1136, 1420060), (1184, 1362490), (1216, 1326635), (1349, 1195840), (1406, 1147360), (1420, 1136048), (1480, 1089992), (1520, 1061308), (1616, 998260), (1919, 840640), (2020, 798608), (2272, 710030), (2368, 681245), (2627, 614080), (2698, 597920), (2812, 573680), (2840, 568024), (2960, 544996), (3040, 530654), (3232, 499130), (3515, 458944), (3737, 431680), (3838, 420320), (4040, 399304), (4544, 355015), (5254, 307040), (5396, 298960), (5624, 286840), (5680, 284012), (5920, 272498), (6080, 265327), (6464, 249565), (6745, 239168), (7030, 229472), (7171, 224960), (7474, 215840), (7676, 210160), (8080, 199652), (9595, 168128), (10508, 153520), (10792, 149480), (11248, 143420), (11360, 142006), (11840, 136249), (13135, 122816), (13490, 119584), (14060, 114736), (14342, 112480), (14948, 107920), (15352, 105080), (16160, 99826), (18685, 86336), (19190, 84064), (21016, 76760), (21584, 74740), (22496, 71710), (22720, 71003), (26270, 61408), (26980, 59792), (28120, 57368), (28684, 56240), (29896, 53960), (30704, 52540), (32320, 49913), (35855, 44992), (37370, 43168), (38380, 42032)]