359968300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 144

約数和(自身を含む): 874944000

約数和(自身を除く): 514975700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 47, 50, 58, 76, 94, 95, 100, 116, 139, 145, 188, 190, 235, 278, 290, 380, 470, 475, 551, 556, 580, 695, 725, 893, 940, 950, 1102, 1175, 1363, 1390, 1450, 1786, 1900, 2204, 2350, 2641, 2726, 2755, 2780, 2900, 3475, 3572, 4031, 4465, 4700, 5282, 5452, 5510, 6533, 6815, 6950, 8062, 8930, 10564, 11020, 13066, 13205, 13630, 13775, 13900, 16124, 17860, 20155, 22325, 25897, 26132, 26410, 27260, 27550, 32665, 34075, 40310, 44650, 51794, 52820, 55100, 65330, 66025, 68150, 76589, 80620, 89300, 100775, 103588, 124127, 129485, 130660, 132050, 136300, 153178, 163325, 189457, 201550, 248254, 258970, 264100, 306356, 326650, 378914, 382945, 403100, 496508, 517940, 620635, 647425, 653300, 757828, 765890, 947285, 1241270, 1294850, 1531780, 1894570, 1914725, 2482540, 2589700, 3103175, 3599683, 3789140, 3829450, 4736425, 6206350, 7199366, 7658900, 9472850, 12412700, 14398732, 17998415, 18945700, 35996830, 71993660, 89992075, 179984150, 359968300]

約数ペア:

[(1, 359968300), (2, 179984150), (4, 89992075), (5, 71993660), (10, 35996830), (19, 18945700), (20, 17998415), (25, 14398732), (29, 12412700), (38, 9472850), (47, 7658900), (50, 7199366), (58, 6206350), (76, 4736425), (94, 3829450), (95, 3789140), (100, 3599683), (116, 3103175), (139, 2589700), (145, 2482540), (188, 1914725), (190, 1894570), (235, 1531780), (278, 1294850), (290, 1241270), (380, 947285), (470, 765890), (475, 757828), (551, 653300), (556, 647425), (580, 620635), (695, 517940), (725, 496508), (893, 403100), (940, 382945), (950, 378914), (1102, 326650), (1175, 306356), (1363, 264100), (1390, 258970), (1450, 248254), (1786, 201550), (1900, 189457), (2204, 163325), (2350, 153178), (2641, 136300), (2726, 132050), (2755, 130660), (2780, 129485), (2900, 124127), (3475, 103588), (3572, 100775), (4031, 89300), (4465, 80620), (4700, 76589), (5282, 68150), (5452, 66025), (5510, 65330), (6533, 55100), (6815, 52820), (6950, 51794), (8062, 44650), (8930, 40310), (10564, 34075), (11020, 32665), (13066, 27550), (13205, 27260), (13630, 26410), (13775, 26132), (13900, 25897), (16124, 22325), (17860, 20155)]