144840360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{641}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 499219200

約数和(自身を除く): 354378840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 269, 280, 420, 538, 641, 807, 840, 1076, 1282, 1345, 1614, 1883, 1923, 2152, 2564, 2690, 3205, 3228, 3766, 3846, 4035, 4487, 5128, 5380, 5649, 6410, 6456, 7532, 7692, 8070, 8974, 9415, 9615, 10760, 11298, 12820, 13461, 15064, 15384, 16140, 17948, 18830, 19230, 22435, 22596, 25640, 26922, 28245, 32280, 35896, 37660, 38460, 44870, 45192, 53844, 56490, 67305, 75320, 76920, 89740, 107688, 112980, 134610, 172429, 179480, 225960, 269220, 344858, 517287, 538440, 689716, 862145, 1034574, 1207003, 1379432, 1724290, 2069148, 2414006, 2586435, 3448580, 3621009, 4138296, 4828012, 5172870, 6035015, 6897160, 7242018, 9656024, 10345740, 12070030, 14484036, 18105045, 20691480, 24140060, 28968072, 36210090, 48280120, 72420180, 144840360]

約数ペア:

[(1, 144840360), (2, 72420180), (3, 48280120), (4, 36210090), (5, 28968072), (6, 24140060), (7, 20691480), (8, 18105045), (10, 14484036), (12, 12070030), (14, 10345740), (15, 9656024), (20, 7242018), (21, 6897160), (24, 6035015), (28, 5172870), (30, 4828012), (35, 4138296), (40, 3621009), (42, 3448580), (56, 2586435), (60, 2414006), (70, 2069148), (84, 1724290), (105, 1379432), (120, 1207003), (140, 1034574), (168, 862145), (210, 689716), (269, 538440), (280, 517287), (420, 344858), (538, 269220), (641, 225960), (807, 179480), (840, 172429), (1076, 134610), (1282, 112980), (1345, 107688), (1614, 89740), (1883, 76920), (1923, 75320), (2152, 67305), (2564, 56490), (2690, 53844), (3205, 45192), (3228, 44870), (3766, 38460), (3846, 37660), (4035, 35896), (4487, 32280), (5128, 28245), (5380, 26922), (5649, 25640), (6410, 22596), (6456, 22435), (7532, 19230), (7692, 18830), (8070, 17948), (8974, 16140), (9415, 15384), (9615, 15064), (10760, 13461), (11298, 12820)]