31158780120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{521}}^1\times {\mathrm{983}}^1$

素因数の和:1547

約数の個数: 288

約数和(自身を含む): 109977173280

約数和(自身を除く): 78818393160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 521, 585, 676, 780, 845, 936, 983, 1014, 1042, 1170, 1352, 1521, 1560, 1563, 1690, 1966, 2028, 2084, 2340, 2535, 2605, 2949, 3042, 3126, 3380, 3932, 4056, 4168, 4680, 4689, 4915, 5070, 5210, 5898, 6084, 6252, 6760, 6773, 7605, 7815, 7864, 8847, 9378, 9830, 10140, 10420, 11796, 12168, 12504, 12779, 13546, 14745, 15210, 15630, 17694, 18756, 19660, 20280, 20319, 20840, 23445, 23592, 25558, 27092, 29490, 30420, 31260, 33865, 35388, 37512, 38337, 39320, 40638, 44235, 46890, 51116, 54184, 58980, 60840, 60957, 62520, 63895, 67730, 70776, 76674, 81276, 88049, 88470, 93780, 101595, 102232, 115011, 117960, 121914, 127790, 135460, 153348, 162552, 166127, 176098, 176940, 187560, 191685, 203190, 230022, 243828, 255580, 264147, 270920, 304785, 306696, 332254, 352196, 353880, 383370, 406380, 440245, 460044, 487656, 498381, 511160, 512143, 528294, 575055, 609570, 664508, 704392, 766740, 792441, 812760, 830635, 880490, 920088, 996762, 1024286, 1056588, 1150110, 1219140, 1320735, 1329016, 1495143, 1533480, 1536429, 1584882, 1661270, 1760980, 1993524, 2048572, 2113176, 2300220, 2438280, 2491905, 2560715, 2641470, 2990286, 3072858, 3169764, 3322540, 3521960, 3962205, 3987048, 4097144, 4600440, 4609287, 4983810, 5121430, 5282940, 5980572, 6145716, 6339528, 6645080, 6657859, 7475715, 7682145, 7924410, 9218574, 9967620, 10242860, 10565880, 11961144, 12291432, 13315718, 14951430, 15364290, 15848820, 18437148, 19935240, 19973577, 20485720, 23046435, 26631436, 29902860, 30728580, 31697640, 33289295, 36874296, 39947154, 46092870, 53262872, 59805720, 59920731, 61457160, 66578590, 79894308, 86552167, 92185740, 99867885, 119841462, 133157180, 159788616, 173104334, 184371480, 199735770, 239682924, 259656501, 266314360, 299603655, 346208668, 399471540, 432760835, 479365848, 519313002, 599207310, 692417336, 778969503, 798943080, 865521670, 1038626004, 1198414620, 1298282505, 1557939006, 1731043340, 2077252008, 2396829240, 2596565010, 3115878012, 3462086680, 3894847515, 5193130020, 6231756024, 7789695030, 10386260040, 15579390060, 31158780120]

約数ペア:

[(1, 31158780120), (2, 15579390060), (3, 10386260040), (4, 7789695030), (5, 6231756024), (6, 5193130020), (8, 3894847515), (9, 3462086680), (10, 3115878012), (12, 2596565010), (13, 2396829240), (15, 2077252008), (18, 1731043340), (20, 1557939006), (24, 1298282505), (26, 1198414620), (30, 1038626004), (36, 865521670), (39, 798943080), (40, 778969503), (45, 692417336), (52, 599207310), (60, 519313002), (65, 479365848), (72, 432760835), (78, 399471540), (90, 346208668), (104, 299603655), (117, 266314360), (120, 259656501), (130, 239682924), (156, 199735770), (169, 184371480), (180, 173104334), (195, 159788616), (234, 133157180), (260, 119841462), (312, 99867885), (338, 92185740), (360, 86552167), (390, 79894308), (468, 66578590), (507, 61457160), (520, 59920731), (521, 59805720), (585, 53262872), (676, 46092870), (780, 39947154), (845, 36874296), (936, 33289295), (983, 31697640), (1014, 30728580), (1042, 29902860), (1170, 26631436), (1352, 23046435), (1521, 20485720), (1560, 19973577), (1563, 19935240), (1690, 18437148), (1966, 15848820), (2028, 15364290), (2084, 14951430), (2340, 13315718), (2535, 12291432), (2605, 11961144), (2949, 10565880), (3042, 10242860), (3126, 9967620), (3380, 9218574), (3932, 7924410), (4056, 7682145), (4168, 7475715), (4680, 6657859), (4689, 6645080), (4915, 6339528), (5070, 6145716), (5210, 5980572), (5898, 5282940), (6084, 5121430), (6252, 4983810), (6760, 4609287), (6773, 4600440), (7605, 4097144), (7815, 3987048), (7864, 3962205), (8847, 3521960), (9378, 3322540), (9830, 3169764), (10140, 3072858), (10420, 2990286), (11796, 2641470), (12168, 2560715), (12504, 2491905), (12779, 2438280), (13546, 2300220), (14745, 2113176), (15210, 2048572), (15630, 1993524), (17694, 1760980), (18756, 1661270), (19660, 1584882), (20280, 1536429), (20319, 1533480), (20840, 1495143), (23445, 1329016), (23592, 1320735), (25558, 1219140), (27092, 1150110), (29490, 1056588), (30420, 1024286), (31260, 996762), (33865, 920088), (35388, 880490), (37512, 830635), (38337, 812760), (39320, 792441), (40638, 766740), (44235, 704392), (46890, 664508), (51116, 609570), (54184, 575055), (58980, 528294), (60840, 512143), (60957, 511160), (62520, 498381), (63895, 487656), (67730, 460044), (70776, 440245), (76674, 406380), (81276, 383370), (88049, 353880), (88470, 352196), (93780, 332254), (101595, 306696), (102232, 304785), (115011, 270920), (117960, 264147), (121914, 255580), (127790, 243828), (135460, 230022), (153348, 203190), (162552, 191685), (166127, 187560), (176098, 176940)]