195154680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{613}}^1$

素因数の和:1013

約数の個数: 128

約数和(自身を含む): 671961600

約数和(自身を除く): 476806920

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, 280, 379, 420, 613, 758, 840, 1137, 1226, 1516, 1839, 1895, 2274, 2452, 2653, 3032, 3065, 3678, 3790, 4291, 4548, 4904, 5306, 5685, 6130, 7356, 7580, 7959, 8582, 9096, 9195, 10612, 11370, 12260, 12873, 13265, 14712, 15160, 15918, 17164, 18390, 21224, 21455, 22740, 24520, 25746, 26530, 31836, 34328, 36780, 39795, 42910, 45480, 51492, 53060, 63672, 64365, 73560, 79590, 85820, 102984, 106120, 128730, 159180, 171640, 232327, 257460, 318360, 464654, 514920, 696981, 929308, 1161635, 1393962, 1626289, 1858616, 2323270, 2787924, 3252578, 3484905, 4646540, 4878867, 5575848, 6505156, 6969810, 8131445, 9293080, 9757734, 13010312, 13939620, 16262890, 19515468, 24394335, 27879240, 32525780, 39030936, 48788670, 65051560, 97577340, 195154680]

約数ペア:

[(1, 195154680), (2, 97577340), (3, 65051560), (4, 48788670), (5, 39030936), (6, 32525780), (7, 27879240), (8, 24394335), (10, 19515468), (12, 16262890), (14, 13939620), (15, 13010312), (20, 9757734), (21, 9293080), (24, 8131445), (28, 6969810), (30, 6505156), (35, 5575848), (40, 4878867), (42, 4646540), (56, 3484905), (60, 3252578), (70, 2787924), (84, 2323270), (105, 1858616), (120, 1626289), (140, 1393962), (168, 1161635), (210, 929308), (280, 696981), (379, 514920), (420, 464654), (613, 318360), (758, 257460), (840, 232327), (1137, 171640), (1226, 159180), (1516, 128730), (1839, 106120), (1895, 102984), (2274, 85820), (2452, 79590), (2653, 73560), (3032, 64365), (3065, 63672), (3678, 53060), (3790, 51492), (4291, 45480), (4548, 42910), (4904, 39795), (5306, 36780), (5685, 34328), (6130, 31836), (7356, 26530), (7580, 25746), (7959, 24520), (8582, 22740), (9096, 21455), (9195, 21224), (10612, 18390), (11370, 17164), (12260, 15918), (12873, 15160), (13265, 14712)]