338132340

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1$

素因数の和:1028

約数の個数: 288

約数和(自身を含む): 1319189760

約数和(自身を除く): 981057420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 49, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 135, 140, 147, 156, 180, 182, 189, 195, 196, 210, 234, 245, 252, 260, 270, 273, 294, 315, 351, 364, 378, 390, 420, 441, 455, 468, 490, 540, 546, 585, 588, 630, 637, 702, 735, 756, 780, 819, 882, 910, 945, 980, 983, 1092, 1170, 1260, 1274, 1323, 1365, 1404, 1470, 1638, 1755, 1764, 1820, 1890, 1911, 1966, 2205, 2340, 2457, 2548, 2646, 2730, 2940, 2949, 3185, 3276, 3510, 3780, 3822, 3932, 4095, 4410, 4914, 4915, 5292, 5460, 5733, 5898, 6370, 6615, 6881, 7020, 7644, 8190, 8820, 8847, 9555, 9828, 9830, 11466, 11796, 12285, 12740, 12779, 13230, 13762, 14745, 16380, 17199, 17694, 19110, 19660, 20643, 22932, 24570, 25558, 26460, 26541, 27524, 28665, 29490, 34398, 34405, 35388, 38220, 38337, 41286, 44235, 48167, 49140, 51116, 53082, 57330, 58980, 61929, 63895, 68796, 68810, 76674, 82572, 85995, 88470, 89453, 96334, 103215, 106164, 114660, 115011, 123858, 127790, 132705, 137620, 144501, 153348, 171990, 176940, 178906, 185787, 191685, 192668, 206430, 230022, 240835, 247716, 255580, 265410, 268359, 289002, 309645, 343980, 345033, 357812, 371574, 383370, 412860, 433503, 447265, 460044, 481670, 530820, 536718, 575055, 578004, 619290, 626171, 690066, 722505, 743148, 766740, 805077, 867006, 894530, 928935, 963340, 1073436, 1150110, 1238580, 1252342, 1300509, 1341795, 1380132, 1445010, 1610154, 1725165, 1734012, 1789060, 1857870, 1878513, 2167515, 2300220, 2415231, 2504684, 2601018, 2683590, 2890020, 3130855, 3220308, 3450330, 3715740, 3757026, 4025385, 4335030, 4830462, 5202036, 5367180, 5635539, 6261710, 6502545, 6900660, 7514052, 8050770, 8670060, 9392565, 9660924, 11271078, 12076155, 12523420, 13005090, 16101540, 16906617, 18785130, 22542156, 24152310, 26010180, 28177695, 33813234, 37570260, 48304620, 56355390, 67626468, 84533085, 112710780, 169066170, 338132340]

約数ペア:

[(1, 338132340), (2, 169066170), (3, 112710780), (4, 84533085), (5, 67626468), (6, 56355390), (7, 48304620), (9, 37570260), (10, 33813234), (12, 28177695), (13, 26010180), (14, 24152310), (15, 22542156), (18, 18785130), (20, 16906617), (21, 16101540), (26, 13005090), (27, 12523420), (28, 12076155), (30, 11271078), (35, 9660924), (36, 9392565), (39, 8670060), (42, 8050770), (45, 7514052), (49, 6900660), (52, 6502545), (54, 6261710), (60, 5635539), (63, 5367180), (65, 5202036), (70, 4830462), (78, 4335030), (84, 4025385), (90, 3757026), (91, 3715740), (98, 3450330), (105, 3220308), (108, 3130855), (117, 2890020), (126, 2683590), (130, 2601018), (135, 2504684), (140, 2415231), (147, 2300220), (156, 2167515), (180, 1878513), (182, 1857870), (189, 1789060), (195, 1734012), (196, 1725165), (210, 1610154), (234, 1445010), (245, 1380132), (252, 1341795), (260, 1300509), (270, 1252342), (273, 1238580), (294, 1150110), (315, 1073436), (351, 963340), (364, 928935), (378, 894530), (390, 867006), (420, 805077), (441, 766740), (455, 743148), (468, 722505), (490, 690066), (540, 626171), (546, 619290), (585, 578004), (588, 575055), (630, 536718), (637, 530820), (702, 481670), (735, 460044), (756, 447265), (780, 433503), (819, 412860), (882, 383370), (910, 371574), (945, 357812), (980, 345033), (983, 343980), (1092, 309645), (1170, 289002), (1260, 268359), (1274, 265410), (1323, 255580), (1365, 247716), (1404, 240835), (1470, 230022), (1638, 206430), (1755, 192668), (1764, 191685), (1820, 185787), (1890, 178906), (1911, 176940), (1966, 171990), (2205, 153348), (2340, 144501), (2457, 137620), (2548, 132705), (2646, 127790), (2730, 123858), (2940, 115011), (2949, 114660), (3185, 106164), (3276, 103215), (3510, 96334), (3780, 89453), (3822, 88470), (3932, 85995), (4095, 82572), (4410, 76674), (4914, 68810), (4915, 68796), (5292, 63895), (5460, 61929), (5733, 58980), (5898, 57330), (6370, 53082), (6615, 51116), (6881, 49140), (7020, 48167), (7644, 44235), (8190, 41286), (8820, 38337), (8847, 38220), (9555, 35388), (9828, 34405), (9830, 34398), (11466, 29490), (11796, 28665), (12285, 27524), (12740, 26541), (12779, 26460), (13230, 25558), (13762, 24570), (14745, 22932), (16380, 20643), (17199, 19660), (17694, 19110)]