142210320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{84649}}^1$

素因数の和:84672

約数の個数: 80

約数和(自身を含む): 503836800

約数和(自身を除く): 361626480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 84649, 169298, 253947, 338596, 423245, 507894, 592543, 677192, 846490, 1015788, 1185086, 1269735, 1354384, 1692980, 1777629, 2031576, 2370172, 2539470, 2962715, 3385960, 3555258, 4063152, 4740344, 5078940, 5925430, 6771920, 7110516, 8888145, 9480688, 10157880, 11850860, 14221032, 17776290, 20315760, 23701720, 28442064, 35552580, 47403440, 71105160, 142210320]

約数ペア:

[(1, 142210320), (2, 71105160), (3, 47403440), (4, 35552580), (5, 28442064), (6, 23701720), (7, 20315760), (8, 17776290), (10, 14221032), (12, 11850860), (14, 10157880), (15, 9480688), (16, 8888145), (20, 7110516), (21, 6771920), (24, 5925430), (28, 5078940), (30, 4740344), (35, 4063152), (40, 3555258), (42, 3385960), (48, 2962715), (56, 2539470), (60, 2370172), (70, 2031576), (80, 1777629), (84, 1692980), (105, 1354384), (112, 1269735), (120, 1185086), (140, 1015788), (168, 846490), (210, 677192), (240, 592543), (280, 507894), (336, 423245), (420, 338596), (560, 253947), (840, 169298), (1680, 84649)]