331368660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3430

約数の個数: 144

約数和(自身を含む): 1163635200

約数和(自身を除く): 832266540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 474, 553, 630, 711, 790, 948, 1106, 1185, 1260, 1422, 1580, 1659, 2212, 2370, 2765, 2844, 3318, 3329, 3555, 4740, 4977, 5530, 6636, 6658, 7110, 8295, 9954, 9987, 11060, 13316, 14220, 16590, 16645, 19908, 19974, 23303, 24885, 29961, 33180, 33290, 39948, 46606, 49770, 49935, 59922, 66580, 69909, 93212, 99540, 99870, 116515, 119844, 139818, 149805, 199740, 209727, 233030, 262991, 279636, 299610, 349545, 419454, 466060, 525982, 599220, 699090, 788973, 838908, 1048635, 1051964, 1314955, 1398180, 1577946, 1840937, 2097270, 2366919, 2629910, 3155892, 3681874, 3944865, 4194540, 4733838, 5259820, 5522811, 7363748, 7889730, 9204685, 9467676, 11045622, 11834595, 15779460, 16568433, 18409370, 22091244, 23669190, 27614055, 33136866, 36818740, 47338380, 55228110, 66273732, 82842165, 110456220, 165684330, 331368660]

約数ペア:

[(1, 331368660), (2, 165684330), (3, 110456220), (4, 82842165), (5, 66273732), (6, 55228110), (7, 47338380), (9, 36818740), (10, 33136866), (12, 27614055), (14, 23669190), (15, 22091244), (18, 18409370), (20, 16568433), (21, 15779460), (28, 11834595), (30, 11045622), (35, 9467676), (36, 9204685), (42, 7889730), (45, 7363748), (60, 5522811), (63, 5259820), (70, 4733838), (79, 4194540), (84, 3944865), (90, 3681874), (105, 3155892), (126, 2629910), (140, 2366919), (158, 2097270), (180, 1840937), (210, 1577946), (237, 1398180), (252, 1314955), (315, 1051964), (316, 1048635), (395, 838908), (420, 788973), (474, 699090), (553, 599220), (630, 525982), (711, 466060), (790, 419454), (948, 349545), (1106, 299610), (1185, 279636), (1260, 262991), (1422, 233030), (1580, 209727), (1659, 199740), (2212, 149805), (2370, 139818), (2765, 119844), (2844, 116515), (3318, 99870), (3329, 99540), (3555, 93212), (4740, 69909), (4977, 66580), (5530, 59922), (6636, 49935), (6658, 49770), (7110, 46606), (8295, 39948), (9954, 33290), (9987, 33180), (11060, 29961), (13316, 24885), (14220, 23303), (16590, 19974), (16645, 19908)]