29112720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 320

約数和(自身を含む): 117325824

約数和(自身を除く): 88213104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 43, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 86, 91, 93, 104, 105, 112, 120, 124, 129, 130, 140, 155, 156, 168, 172, 182, 186, 195, 208, 210, 215, 217, 240, 248, 258, 260, 273, 280, 301, 310, 312, 336, 344, 364, 372, 390, 403, 420, 430, 434, 455, 465, 496, 516, 520, 546, 559, 560, 602, 620, 624, 645, 651, 688, 728, 744, 780, 806, 840, 860, 868, 903, 910, 930, 1032, 1040, 1085, 1092, 1118, 1204, 1209, 1240, 1290, 1302, 1333, 1365, 1456, 1488, 1505, 1560, 1612, 1677, 1680, 1720, 1736, 1806, 1820, 1860, 2015, 2064, 2170, 2184, 2236, 2408, 2418, 2480, 2580, 2604, 2666, 2730, 2795, 2821, 3010, 3120, 3224, 3255, 3354, 3440, 3472, 3612, 3640, 3720, 3913, 3999, 4030, 4340, 4368, 4472, 4515, 4816, 4836, 5160, 5208, 5332, 5460, 5590, 5642, 6020, 6045, 6448, 6510, 6665, 6708, 7224, 7280, 7440, 7826, 7998, 8060, 8385, 8463, 8680, 8944, 9030, 9331, 9672, 10320, 10416, 10664, 10920, 11180, 11284, 11739, 12040, 12090, 13020, 13330, 13416, 14105, 14448, 15652, 15996, 16120, 16770, 16926, 17329, 17360, 18060, 18662, 19344, 19565, 19995, 21328, 21840, 22360, 22568, 23478, 24080, 24180, 26040, 26660, 26832, 27993, 28210, 31304, 31992, 32240, 33540, 33852, 34658, 36120, 37324, 39130, 39990, 42315, 44720, 45136, 46655, 46956, 48360, 51987, 52080, 53320, 55986, 56420, 58695, 62608, 63984, 67080, 67704, 69316, 72240, 74648, 78260, 79980, 84630, 86645, 93310, 93912, 96720, 103974, 106640, 111972, 112840, 117390, 121303, 134160, 135408, 138632, 139965, 149296, 156520, 159960, 169260, 173290, 186620, 187824, 207948, 223944, 225680, 234780, 242606, 259935, 277264, 279930, 313040, 319920, 338520, 346580, 363909, 373240, 415896, 447888, 469560, 485212, 519870, 559860, 606515, 677040, 693160, 727818, 746480, 831792, 939120, 970424, 1039740, 1119720, 1213030, 1386320, 1455636, 1819545, 1940848, 2079480, 2239440, 2426060, 2911272, 3639090, 4158960, 4852120, 5822544, 7278180, 9704240, 14556360, 29112720]

約数ペア:

[(1, 29112720), (2, 14556360), (3, 9704240), (4, 7278180), (5, 5822544), (6, 4852120), (7, 4158960), (8, 3639090), (10, 2911272), (12, 2426060), (13, 2239440), (14, 2079480), (15, 1940848), (16, 1819545), (20, 1455636), (21, 1386320), (24, 1213030), (26, 1119720), (28, 1039740), (30, 970424), (31, 939120), (35, 831792), (39, 746480), (40, 727818), (42, 693160), (43, 677040), (48, 606515), (52, 559860), (56, 519870), (60, 485212), (62, 469560), (65, 447888), (70, 415896), (78, 373240), (80, 363909), (84, 346580), (86, 338520), (91, 319920), (93, 313040), (104, 279930), (105, 277264), (112, 259935), (120, 242606), (124, 234780), (129, 225680), (130, 223944), (140, 207948), (155, 187824), (156, 186620), (168, 173290), (172, 169260), (182, 159960), (186, 156520), (195, 149296), (208, 139965), (210, 138632), (215, 135408), (217, 134160), (240, 121303), (248, 117390), (258, 112840), (260, 111972), (273, 106640), (280, 103974), (301, 96720), (310, 93912), (312, 93310), (336, 86645), (344, 84630), (364, 79980), (372, 78260), (390, 74648), (403, 72240), (420, 69316), (430, 67704), (434, 67080), (455, 63984), (465, 62608), (496, 58695), (516, 56420), (520, 55986), (546, 53320), (559, 52080), (560, 51987), (602, 48360), (620, 46956), (624, 46655), (645, 45136), (651, 44720), (688, 42315), (728, 39990), (744, 39130), (780, 37324), (806, 36120), (840, 34658), (860, 33852), (868, 33540), (903, 32240), (910, 31992), (930, 31304), (1032, 28210), (1040, 27993), (1085, 26832), (1092, 26660), (1118, 26040), (1204, 24180), (1209, 24080), (1240, 23478), (1290, 22568), (1302, 22360), (1333, 21840), (1365, 21328), (1456, 19995), (1488, 19565), (1505, 19344), (1560, 18662), (1612, 18060), (1677, 17360), (1680, 17329), (1720, 16926), (1736, 16770), (1806, 16120), (1820, 15996), (1860, 15652), (2015, 14448), (2064, 14105), (2170, 13416), (2184, 13330), (2236, 13020), (2408, 12090), (2418, 12040), (2480, 11739), (2580, 11284), (2604, 11180), (2666, 10920), (2730, 10664), (2795, 10416), (2821, 10320), (3010, 9672), (3120, 9331), (3224, 9030), (3255, 8944), (3354, 8680), (3440, 8463), (3472, 8385), (3612, 8060), (3640, 7998), (3720, 7826), (3913, 7440), (3999, 7280), (4030, 7224), (4340, 6708), (4368, 6665), (4472, 6510), (4515, 6448), (4816, 6045), (4836, 6020), (5160, 5642), (5208, 5590), (5332, 5460)]