51122160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 187443360

約数和(自身を除く): 136321200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 37, 38, 40, 45, 48, 57, 60, 72, 74, 76, 80, 90, 95, 101, 111, 114, 120, 144, 148, 152, 171, 180, 185, 190, 202, 222, 228, 240, 285, 296, 303, 304, 333, 342, 360, 370, 380, 404, 444, 456, 505, 555, 570, 592, 606, 666, 684, 703, 720, 740, 760, 808, 855, 888, 909, 912, 1010, 1110, 1140, 1212, 1332, 1368, 1406, 1480, 1515, 1520, 1616, 1665, 1710, 1776, 1818, 1919, 2020, 2109, 2220, 2280, 2424, 2664, 2736, 2812, 2960, 3030, 3330, 3420, 3515, 3636, 3737, 3838, 4040, 4218, 4440, 4545, 4560, 4848, 5328, 5624, 5757, 6060, 6327, 6660, 6840, 7030, 7272, 7474, 7676, 8080, 8436, 8880, 9090, 9595, 10545, 11211, 11248, 11514, 12120, 12654, 13320, 13680, 14060, 14544, 14948, 15352, 16872, 17271, 18180, 18685, 19190, 21090, 22422, 23028, 24240, 25308, 26640, 28120, 28785, 29896, 30704, 31635, 33633, 33744, 34542, 36360, 37370, 38380, 42180, 44844, 46056, 50616, 56055, 56240, 57570, 59792, 63270, 67266, 69084, 71003, 72720, 74740, 76760, 84360, 86355, 89688, 92112, 101232, 112110, 115140, 126540, 134532, 138168, 142006, 149480, 153520, 168165, 168720, 172710, 179376, 213009, 224220, 230280, 253080, 269064, 276336, 284012, 298960, 336330, 345420, 355015, 426018, 448440, 460560, 506160, 538128, 568024, 639027, 672660, 690840, 710030, 852036, 896880, 1065045, 1136048, 1278054, 1345320, 1381680, 1420060, 1704072, 2130090, 2556108, 2690640, 2840120, 3195135, 3408144, 4260180, 5112216, 5680240, 6390270, 8520360, 10224432, 12780540, 17040720, 25561080, 51122160]

約数ペア:

[(1, 51122160), (2, 25561080), (3, 17040720), (4, 12780540), (5, 10224432), (6, 8520360), (8, 6390270), (9, 5680240), (10, 5112216), (12, 4260180), (15, 3408144), (16, 3195135), (18, 2840120), (19, 2690640), (20, 2556108), (24, 2130090), (30, 1704072), (36, 1420060), (37, 1381680), (38, 1345320), (40, 1278054), (45, 1136048), (48, 1065045), (57, 896880), (60, 852036), (72, 710030), (74, 690840), (76, 672660), (80, 639027), (90, 568024), (95, 538128), (101, 506160), (111, 460560), (114, 448440), (120, 426018), (144, 355015), (148, 345420), (152, 336330), (171, 298960), (180, 284012), (185, 276336), (190, 269064), (202, 253080), (222, 230280), (228, 224220), (240, 213009), (285, 179376), (296, 172710), (303, 168720), (304, 168165), (333, 153520), (342, 149480), (360, 142006), (370, 138168), (380, 134532), (404, 126540), (444, 115140), (456, 112110), (505, 101232), (555, 92112), (570, 89688), (592, 86355), (606, 84360), (666, 76760), (684, 74740), (703, 72720), (720, 71003), (740, 69084), (760, 67266), (808, 63270), (855, 59792), (888, 57570), (909, 56240), (912, 56055), (1010, 50616), (1110, 46056), (1140, 44844), (1212, 42180), (1332, 38380), (1368, 37370), (1406, 36360), (1480, 34542), (1515, 33744), (1520, 33633), (1616, 31635), (1665, 30704), (1710, 29896), (1776, 28785), (1818, 28120), (1919, 26640), (2020, 25308), (2109, 24240), (2220, 23028), (2280, 22422), (2424, 21090), (2664, 19190), (2736, 18685), (2812, 18180), (2960, 17271), (3030, 16872), (3330, 15352), (3420, 14948), (3515, 14544), (3636, 14060), (3737, 13680), (3838, 13320), (4040, 12654), (4218, 12120), (4440, 11514), (4545, 11248), (4560, 11211), (4848, 10545), (5328, 9595), (5624, 9090), (5757, 8880), (6060, 8436), (6327, 8080), (6660, 7676), (6840, 7474), (7030, 7272)]