318960720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 320

約数和(自身を含む): 1219088640

約数和(自身を除く): 900127920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 37, 39, 40, 45, 48, 52, 54, 60, 65, 72, 74, 78, 80, 90, 104, 108, 111, 117, 120, 130, 135, 144, 148, 156, 180, 185, 195, 208, 216, 222, 234, 240, 260, 270, 296, 307, 312, 333, 351, 360, 370, 390, 432, 444, 468, 481, 520, 540, 555, 585, 592, 614, 624, 666, 702, 720, 740, 780, 888, 921, 936, 962, 999, 1040, 1080, 1110, 1170, 1228, 1332, 1404, 1443, 1480, 1535, 1560, 1665, 1755, 1776, 1842, 1872, 1924, 1998, 2160, 2220, 2340, 2405, 2456, 2664, 2763, 2808, 2886, 2960, 3070, 3120, 3330, 3510, 3684, 3848, 3991, 3996, 4329, 4440, 4605, 4680, 4810, 4912, 4995, 5328, 5526, 5616, 5772, 6140, 6660, 7020, 7215, 7368, 7696, 7982, 7992, 8289, 8658, 8880, 9210, 9360, 9620, 9990, 11052, 11359, 11544, 11973, 12280, 12987, 13320, 13815, 14040, 14430, 14736, 15964, 15984, 16578, 17316, 18420, 19240, 19955, 19980, 21645, 22104, 22718, 23088, 23946, 24560, 25974, 26640, 27630, 28080, 28860, 31928, 33156, 34077, 34632, 35919, 36840, 38480, 39910, 39960, 41445, 43290, 44208, 45436, 47892, 51948, 55260, 56795, 57720, 59865, 63856, 64935, 66312, 68154, 69264, 71838, 73680, 79820, 79920, 82890, 86580, 90872, 95784, 102231, 103896, 107757, 110520, 113590, 115440, 119730, 129870, 132624, 136308, 143676, 147667, 159640, 165780, 170385, 173160, 179595, 181744, 191568, 204462, 207792, 215514, 221040, 227180, 239460, 259740, 272616, 287352, 295334, 306693, 319280, 331560, 340770, 346320, 359190, 408924, 431028, 443001, 454360, 478920, 511155, 519480, 538785, 545232, 574704, 590668, 613386, 663120, 681540, 718380, 738335, 817848, 862056, 886002, 908720, 957840, 1022310, 1038960, 1077570, 1181336, 1226772, 1329003, 1363080, 1436760, 1476670, 1533465, 1635696, 1724112, 1772004, 2044620, 2155140, 2215005, 2362672, 2453544, 2658006, 2726160, 2873520, 2953340, 3066930, 3544008, 3987009, 4089240, 4310280, 4430010, 4907088, 5316012, 5906680, 6133860, 6645015, 7088016, 7974018, 8178480, 8620560, 8860020, 10632024, 11813360, 12267720, 13290030, 15948036, 17720040, 19935045, 21264048, 24535440, 26580060, 31896072, 35440080, 39870090, 53160120, 63792144, 79740180, 106320240, 159480360, 318960720]

約数ペア:

[(1, 318960720), (2, 159480360), (3, 106320240), (4, 79740180), (5, 63792144), (6, 53160120), (8, 39870090), (9, 35440080), (10, 31896072), (12, 26580060), (13, 24535440), (15, 21264048), (16, 19935045), (18, 17720040), (20, 15948036), (24, 13290030), (26, 12267720), (27, 11813360), (30, 10632024), (36, 8860020), (37, 8620560), (39, 8178480), (40, 7974018), (45, 7088016), (48, 6645015), (52, 6133860), (54, 5906680), (60, 5316012), (65, 4907088), (72, 4430010), (74, 4310280), (78, 4089240), (80, 3987009), (90, 3544008), (104, 3066930), (108, 2953340), (111, 2873520), (117, 2726160), (120, 2658006), (130, 2453544), (135, 2362672), (144, 2215005), (148, 2155140), (156, 2044620), (180, 1772004), (185, 1724112), (195, 1635696), (208, 1533465), (216, 1476670), (222, 1436760), (234, 1363080), (240, 1329003), (260, 1226772), (270, 1181336), (296, 1077570), (307, 1038960), (312, 1022310), (333, 957840), (351, 908720), (360, 886002), (370, 862056), (390, 817848), (432, 738335), (444, 718380), (468, 681540), (481, 663120), (520, 613386), (540, 590668), (555, 574704), (585, 545232), (592, 538785), (614, 519480), (624, 511155), (666, 478920), (702, 454360), (720, 443001), (740, 431028), (780, 408924), (888, 359190), (921, 346320), (936, 340770), (962, 331560), (999, 319280), (1040, 306693), (1080, 295334), (1110, 287352), (1170, 272616), (1228, 259740), (1332, 239460), (1404, 227180), (1443, 221040), (1480, 215514), (1535, 207792), (1560, 204462), (1665, 191568), (1755, 181744), (1776, 179595), (1842, 173160), (1872, 170385), (1924, 165780), (1998, 159640), (2160, 147667), (2220, 143676), (2340, 136308), (2405, 132624), (2456, 129870), (2664, 119730), (2763, 115440), (2808, 113590), (2886, 110520), (2960, 107757), (3070, 103896), (3120, 102231), (3330, 95784), (3510, 90872), (3684, 86580), (3848, 82890), (3991, 79920), (3996, 79820), (4329, 73680), (4440, 71838), (4605, 69264), (4680, 68154), (4810, 66312), (4912, 64935), (4995, 63856), (5328, 59865), (5526, 57720), (5616, 56795), (5772, 55260), (6140, 51948), (6660, 47892), (7020, 45436), (7215, 44208), (7368, 43290), (7696, 41445), (7982, 39960), (7992, 39910), (8289, 38480), (8658, 36840), (8880, 35919), (9210, 34632), (9360, 34077), (9620, 33156), (9990, 31928), (11052, 28860), (11359, 28080), (11544, 27630), (11973, 26640), (12280, 25974), (12987, 24560), (13320, 23946), (13815, 23088), (14040, 22718), (14430, 22104), (14736, 21645), (15964, 19980), (15984, 19955), (16578, 19240), (17316, 18420)]