31923008880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{7759}}^1$

素因数の和:7892

約数の個数: 320

約数和(自身を含む): 118240051200

約数和(自身を除く): 86317042320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 79, 80, 84, 93, 105, 112, 120, 124, 140, 155, 158, 168, 186, 210, 217, 237, 240, 248, 280, 310, 316, 336, 372, 395, 420, 434, 465, 474, 496, 553, 560, 620, 632, 651, 744, 790, 840, 868, 930, 948, 1085, 1106, 1185, 1240, 1264, 1302, 1488, 1580, 1659, 1680, 1736, 1860, 1896, 2170, 2212, 2370, 2449, 2480, 2604, 2765, 3160, 3255, 3318, 3472, 3720, 3792, 4340, 4424, 4740, 4898, 5208, 5530, 6320, 6510, 6636, 7347, 7440, 7759, 8295, 8680, 8848, 9480, 9796, 10416, 11060, 12245, 13020, 13272, 14694, 15518, 16590, 17143, 17360, 18960, 19592, 22120, 23277, 24490, 26040, 26544, 29388, 31036, 33180, 34286, 36735, 38795, 39184, 44240, 46554, 48980, 51429, 52080, 54313, 58776, 62072, 66360, 68572, 73470, 77590, 85715, 93108, 97960, 102858, 108626, 116385, 117552, 124144, 132720, 137144, 146940, 155180, 162939, 171430, 186216, 195920, 205716, 217252, 232770, 240529, 257145, 271565, 274288, 293880, 310360, 325878, 342860, 372432, 411432, 434504, 465540, 481058, 514290, 543130, 587760, 612961, 620720, 651756, 685720, 721587, 814695, 822864, 869008, 931080, 962116, 1028580, 1086260, 1202645, 1225922, 1303512, 1371440, 1443174, 1629390, 1683703, 1838883, 1862160, 1924232, 2057160, 2172520, 2405290, 2451844, 2607024, 2886348, 3064805, 3258780, 3367406, 3607935, 3677766, 3848464, 4114320, 4290727, 4345040, 4810580, 4903688, 5051109, 5772696, 6129610, 6517560, 6734812, 7215870, 7355532, 8418515, 8581454, 9194415, 9621160, 9807376, 10102218, 11545392, 12259220, 12872181, 13035120, 13469624, 14431740, 14711064, 16837030, 17162908, 18388830, 19001791, 19242320, 20204436, 21453635, 24518440, 25255545, 25744362, 26939248, 28863480, 29422128, 33674060, 34325816, 36777660, 38003582, 40408872, 42907270, 49036880, 50511090, 51488724, 57005373, 57726960, 64360905, 67348120, 68651632, 73555320, 76007164, 80817744, 85814540, 95008955, 101022180, 102977448, 114010746, 128721810, 133012537, 134696240, 147110640, 152014328, 171629080, 190017910, 202044360, 205954896, 228021492, 257443620, 266025074, 285026865, 304028656, 343258160, 380035820, 399037611, 404088720, 456042984, 514887240, 532050148, 570053730, 665062685, 760071640, 798075222, 912085968, 1029774480, 1064100296, 1140107460, 1330125370, 1520143280, 1596150444, 1995188055, 2128200592, 2280214920, 2660250740, 3192300888, 3990376110, 4560429840, 5320501480, 6384601776, 7980752220, 10641002960, 15961504440, 31923008880]

約数ペア:

[(1, 31923008880), (2, 15961504440), (3, 10641002960), (4, 7980752220), (5, 6384601776), (6, 5320501480), (7, 4560429840), (8, 3990376110), (10, 3192300888), (12, 2660250740), (14, 2280214920), (15, 2128200592), (16, 1995188055), (20, 1596150444), (21, 1520143280), (24, 1330125370), (28, 1140107460), (30, 1064100296), (31, 1029774480), (35, 912085968), (40, 798075222), (42, 760071640), (48, 665062685), (56, 570053730), (60, 532050148), (62, 514887240), (70, 456042984), (79, 404088720), (80, 399037611), (84, 380035820), (93, 343258160), (105, 304028656), (112, 285026865), (120, 266025074), (124, 257443620), (140, 228021492), (155, 205954896), (158, 202044360), (168, 190017910), (186, 171629080), (210, 152014328), (217, 147110640), (237, 134696240), (240, 133012537), (248, 128721810), (280, 114010746), (310, 102977448), (316, 101022180), (336, 95008955), (372, 85814540), (395, 80817744), (420, 76007164), (434, 73555320), (465, 68651632), (474, 67348120), (496, 64360905), (553, 57726960), (560, 57005373), (620, 51488724), (632, 50511090), (651, 49036880), (744, 42907270), (790, 40408872), (840, 38003582), (868, 36777660), (930, 34325816), (948, 33674060), (1085, 29422128), (1106, 28863480), (1185, 26939248), (1240, 25744362), (1264, 25255545), (1302, 24518440), (1488, 21453635), (1580, 20204436), (1659, 19242320), (1680, 19001791), (1736, 18388830), (1860, 17162908), (1896, 16837030), (2170, 14711064), (2212, 14431740), (2370, 13469624), (2449, 13035120), (2480, 12872181), (2604, 12259220), (2765, 11545392), (3160, 10102218), (3255, 9807376), (3318, 9621160), (3472, 9194415), (3720, 8581454), (3792, 8418515), (4340, 7355532), (4424, 7215870), (4740, 6734812), (4898, 6517560), (5208, 6129610), (5530, 5772696), (6320, 5051109), (6510, 4903688), (6636, 4810580), (7347, 4345040), (7440, 4290727), (7759, 4114320), (8295, 3848464), (8680, 3677766), (8848, 3607935), (9480, 3367406), (9796, 3258780), (10416, 3064805), (11060, 2886348), (12245, 2607024), (13020, 2451844), (13272, 2405290), (14694, 2172520), (15518, 2057160), (16590, 1924232), (17143, 1862160), (17360, 1838883), (18960, 1683703), (19592, 1629390), (22120, 1443174), (23277, 1371440), (24490, 1303512), (26040, 1225922), (26544, 1202645), (29388, 1086260), (31036, 1028580), (33180, 962116), (34286, 931080), (36735, 869008), (38795, 822864), (39184, 814695), (44240, 721587), (46554, 685720), (48980, 651756), (51429, 620720), (52080, 612961), (54313, 587760), (58776, 543130), (62072, 514290), (66360, 481058), (68572, 465540), (73470, 434504), (77590, 411432), (85715, 372432), (93108, 342860), (97960, 325878), (102858, 310360), (108626, 293880), (116385, 274288), (117552, 271565), (124144, 257145), (132720, 240529), (137144, 232770), (146940, 217252), (155180, 205716), (162939, 195920), (171430, 186216)]