31041623520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6863}}^1$

素因数の和:7239

約数の個数: 240

約数和(自身を含む): 109880971200

約数和(自身を除く): 78839347680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 349, 360, 405, 432, 480, 540, 648, 698, 720, 810, 864, 1047, 1080, 1296, 1396, 1440, 1620, 1745, 2094, 2160, 2592, 2792, 3141, 3240, 3490, 4188, 4320, 5235, 5584, 6282, 6480, 6863, 6980, 8376, 9423, 10470, 11168, 12564, 12960, 13726, 13960, 15705, 16752, 18846, 20589, 20940, 25128, 27452, 27920, 28269, 31410, 33504, 34315, 37692, 41178, 41880, 47115, 50256, 54904, 55840, 56538, 61767, 62820, 68630, 75384, 82356, 83760, 94230, 100512, 102945, 109808, 113076, 123534, 125640, 137260, 141345, 150768, 164712, 167520, 185301, 188460, 205890, 219616, 226152, 247068, 251280, 274520, 282690, 301536, 308835, 329424, 370602, 376920, 411780, 452304, 494136, 502560, 549040, 555903, 565380, 617670, 658848, 741204, 753840, 823560, 904608, 926505, 988272, 1098080, 1111806, 1130760, 1235340, 1482408, 1507680, 1647120, 1853010, 1976544, 2223612, 2261520, 2395187, 2470680, 2779515, 2964816, 3294240, 3706020, 4447224, 4523040, 4790374, 4941360, 5559030, 5929632, 7185561, 7412040, 8894448, 9580748, 9882720, 11118060, 11975935, 14371122, 14824080, 17788896, 19161496, 21556683, 22236120, 23951870, 28742244, 29648160, 35927805, 38322992, 43113366, 44472240, 47903740, 57484488, 64670049, 71855610, 76645984, 86226732, 88944480, 95807480, 107783415, 114968976, 129340098, 143711220, 172453464, 191614960, 194010147, 215566830, 229937952, 258680196, 287422440, 323350245, 344906928, 383229920, 388020294, 431133660, 517360392, 574844880, 646700490, 689813856, 776040588, 862267320, 970050735, 1034720784, 1149689760, 1293400980, 1552081176, 1724534640, 1940101470, 2069441568, 2586801960, 3104162352, 3449069280, 3880202940, 5173603920, 6208324704, 7760405880, 10347207840, 15520811760, 31041623520]

約数ペア:

[(1, 31041623520), (2, 15520811760), (3, 10347207840), (4, 7760405880), (5, 6208324704), (6, 5173603920), (8, 3880202940), (9, 3449069280), (10, 3104162352), (12, 2586801960), (15, 2069441568), (16, 1940101470), (18, 1724534640), (20, 1552081176), (24, 1293400980), (27, 1149689760), (30, 1034720784), (32, 970050735), (36, 862267320), (40, 776040588), (45, 689813856), (48, 646700490), (54, 574844880), (60, 517360392), (72, 431133660), (80, 388020294), (81, 383229920), (90, 344906928), (96, 323350245), (108, 287422440), (120, 258680196), (135, 229937952), (144, 215566830), (160, 194010147), (162, 191614960), (180, 172453464), (216, 143711220), (240, 129340098), (270, 114968976), (288, 107783415), (324, 95807480), (349, 88944480), (360, 86226732), (405, 76645984), (432, 71855610), (480, 64670049), (540, 57484488), (648, 47903740), (698, 44472240), (720, 43113366), (810, 38322992), (864, 35927805), (1047, 29648160), (1080, 28742244), (1296, 23951870), (1396, 22236120), (1440, 21556683), (1620, 19161496), (1745, 17788896), (2094, 14824080), (2160, 14371122), (2592, 11975935), (2792, 11118060), (3141, 9882720), (3240, 9580748), (3490, 8894448), (4188, 7412040), (4320, 7185561), (5235, 5929632), (5584, 5559030), (6282, 4941360), (6480, 4790374), (6863, 4523040), (6980, 4447224), (8376, 3706020), (9423, 3294240), (10470, 2964816), (11168, 2779515), (12564, 2470680), (12960, 2395187), (13726, 2261520), (13960, 2223612), (15705, 1976544), (16752, 1853010), (18846, 1647120), (20589, 1507680), (20940, 1482408), (25128, 1235340), (27452, 1130760), (27920, 1111806), (28269, 1098080), (31410, 988272), (33504, 926505), (34315, 904608), (37692, 823560), (41178, 753840), (41880, 741204), (47115, 658848), (50256, 617670), (54904, 565380), (55840, 555903), (56538, 549040), (61767, 502560), (62820, 494136), (68630, 452304), (75384, 411780), (82356, 376920), (83760, 370602), (94230, 329424), (100512, 308835), (102945, 301536), (109808, 282690), (113076, 274520), (123534, 251280), (125640, 247068), (137260, 226152), (141345, 219616), (150768, 205890), (164712, 188460), (167520, 185301)]