31890783960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{599}}^1$

素因数の和:1231

約数の個数: 384

約数和(自身を含む): 122069376000

約数和(自身を除く): 90178592040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 37, 40, 42, 45, 56, 60, 63, 70, 72, 74, 84, 90, 105, 111, 120, 126, 140, 148, 168, 180, 185, 210, 222, 252, 259, 280, 296, 315, 333, 360, 370, 420, 444, 504, 518, 555, 571, 599, 630, 666, 740, 777, 840, 888, 1036, 1110, 1142, 1198, 1260, 1295, 1332, 1480, 1554, 1665, 1713, 1797, 2072, 2220, 2284, 2331, 2396, 2520, 2590, 2664, 2855, 2995, 3108, 3330, 3426, 3594, 3885, 3997, 4193, 4440, 4568, 4662, 4792, 5139, 5180, 5391, 5710, 5990, 6216, 6660, 6852, 7188, 7770, 7994, 8386, 8565, 8985, 9324, 10278, 10360, 10782, 11420, 11655, 11980, 11991, 12579, 13320, 13704, 14376, 15540, 15988, 16772, 17130, 17970, 18648, 19985, 20556, 20965, 21127, 21564, 22163, 22840, 23310, 23960, 23982, 25158, 25695, 26955, 31080, 31976, 33544, 34260, 35940, 35973, 37737, 39970, 41112, 41930, 42254, 43128, 44326, 46620, 47964, 50316, 51390, 53910, 59955, 62895, 63381, 66489, 68520, 71880, 71946, 75474, 79940, 83860, 84508, 88652, 93240, 95928, 100632, 102780, 105635, 107820, 110815, 119910, 125790, 126762, 132978, 143892, 147889, 150948, 155141, 159880, 167720, 169016, 177304, 179865, 188685, 190143, 199467, 205560, 211270, 215640, 221630, 239820, 251580, 253524, 265956, 287784, 295778, 301896, 310282, 316905, 332445, 342029, 359730, 377370, 380286, 398934, 422540, 443260, 443667, 465423, 479640, 503160, 507048, 531912, 591556, 620564, 633810, 664890, 684058, 719460, 739445, 754740, 760572, 775705, 797868, 845080, 886520, 887334, 930846, 950715, 997335, 1026087, 1183112, 1241128, 1267620, 1329780, 1331001, 1368116, 1396269, 1438920, 1478890, 1509480, 1521144, 1551410, 1595736, 1710145, 1774668, 1861692, 1901430, 1994670, 2052174, 2218335, 2327115, 2394203, 2535240, 2659560, 2662002, 2736232, 2792538, 2957780, 3078261, 3102820, 3420290, 3549336, 3723384, 3802860, 3989340, 4104348, 4436670, 4654230, 4788406, 5130435, 5324004, 5585076, 5915560, 6156522, 6205640, 6655005, 6840580, 6981345, 7182609, 7605720, 7978680, 8208696, 8873340, 9308460, 9576812, 10260870, 10648008, 11170152, 11971015, 12313044, 12655073, 13310010, 13681160, 13962690, 14365218, 15391305, 17746680, 18616920, 19153624, 20521740, 21547827, 23942030, 24626088, 25310146, 26620020, 27925380, 28730436, 30782610, 35913045, 37965219, 41043480, 43095654, 47884060, 50620292, 53240040, 55850760, 57460872, 61565220, 63275365, 71826090, 75930438, 86191308, 88585511, 95768120, 101240584, 107739135, 113895657, 123130440, 126550730, 143652180, 151860876, 172382616, 177171022, 189826095, 215478270, 227791314, 253101460, 265756533, 287304360, 303721752, 354342044, 379652190, 430956540, 442927555, 455582628, 506202920, 531513066, 569478285, 708684088, 759304380, 797269599, 861913080, 885855110, 911165256, 1063026132, 1138956570, 1328782665, 1518608760, 1594539198, 1771710220, 2126052264, 2277913140, 2657565330, 3189078396, 3543420440, 3986347995, 4555826280, 5315130660, 6378156792, 7972695990, 10630261320, 15945391980, 31890783960]

約数ペア:

[(1, 31890783960), (2, 15945391980), (3, 10630261320), (4, 7972695990), (5, 6378156792), (6, 5315130660), (7, 4555826280), (8, 3986347995), (9, 3543420440), (10, 3189078396), (12, 2657565330), (14, 2277913140), (15, 2126052264), (18, 1771710220), (20, 1594539198), (21, 1518608760), (24, 1328782665), (28, 1138956570), (30, 1063026132), (35, 911165256), (36, 885855110), (37, 861913080), (40, 797269599), (42, 759304380), (45, 708684088), (56, 569478285), (60, 531513066), (63, 506202920), (70, 455582628), (72, 442927555), (74, 430956540), (84, 379652190), (90, 354342044), (105, 303721752), (111, 287304360), (120, 265756533), (126, 253101460), (140, 227791314), (148, 215478270), (168, 189826095), (180, 177171022), (185, 172382616), (210, 151860876), (222, 143652180), (252, 126550730), (259, 123130440), (280, 113895657), (296, 107739135), (315, 101240584), (333, 95768120), (360, 88585511), (370, 86191308), (420, 75930438), (444, 71826090), (504, 63275365), (518, 61565220), (555, 57460872), (571, 55850760), (599, 53240040), (630, 50620292), (666, 47884060), (740, 43095654), (777, 41043480), (840, 37965219), (888, 35913045), (1036, 30782610), (1110, 28730436), (1142, 27925380), (1198, 26620020), (1260, 25310146), (1295, 24626088), (1332, 23942030), (1480, 21547827), (1554, 20521740), (1665, 19153624), (1713, 18616920), (1797, 17746680), (2072, 15391305), (2220, 14365218), (2284, 13962690), (2331, 13681160), (2396, 13310010), (2520, 12655073), (2590, 12313044), (2664, 11971015), (2855, 11170152), (2995, 10648008), (3108, 10260870), (3330, 9576812), (3426, 9308460), (3594, 8873340), (3885, 8208696), (3997, 7978680), (4193, 7605720), (4440, 7182609), (4568, 6981345), (4662, 6840580), (4792, 6655005), (5139, 6205640), (5180, 6156522), (5391, 5915560), (5710, 5585076), (5990, 5324004), (6216, 5130435), (6660, 4788406), (6852, 4654230), (7188, 4436670), (7770, 4104348), (7994, 3989340), (8386, 3802860), (8565, 3723384), (8985, 3549336), (9324, 3420290), (10278, 3102820), (10360, 3078261), (10782, 2957780), (11420, 2792538), (11655, 2736232), (11980, 2662002), (11991, 2659560), (12579, 2535240), (13320, 2394203), (13704, 2327115), (14376, 2218335), (15540, 2052174), (15988, 1994670), (16772, 1901430), (17130, 1861692), (17970, 1774668), (18648, 1710145), (19985, 1595736), (20556, 1551410), (20965, 1521144), (21127, 1509480), (21564, 1478890), (22163, 1438920), (22840, 1396269), (23310, 1368116), (23960, 1331001), (23982, 1329780), (25158, 1267620), (25695, 1241128), (26955, 1183112), (31080, 1026087), (31976, 997335), (33544, 950715), (34260, 930846), (35940, 887334), (35973, 886520), (37737, 845080), (39970, 797868), (41112, 775705), (41930, 760572), (42254, 754740), (43128, 739445), (44326, 719460), (46620, 684058), (47964, 664890), (50316, 633810), (51390, 620564), (53910, 591556), (59955, 531912), (62895, 507048), (63381, 503160), (66489, 479640), (68520, 465423), (71880, 443667), (71946, 443260), (75474, 422540), (79940, 398934), (83860, 380286), (84508, 377370), (88652, 359730), (93240, 342029), (95928, 332445), (100632, 316905), (102780, 310282), (105635, 301896), (107820, 295778), (110815, 287784), (119910, 265956), (125790, 253524), (126762, 251580), (132978, 239820), (143892, 221630), (147889, 215640), (150948, 211270), (155141, 205560), (159880, 199467), (167720, 190143), (169016, 188685), (177304, 179865)]