193872760

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 479214720

約数和(自身を除く): 285341960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 289, 310, 340, 527, 541, 578, 620, 680, 1054, 1082, 1156, 1240, 1445, 2108, 2164, 2312, 2635, 2705, 2890, 4216, 4328, 5270, 5410, 5780, 8959, 9197, 10540, 10820, 11560, 16771, 17918, 18394, 21080, 21640, 33542, 35836, 36788, 44795, 45985, 67084, 71672, 73576, 83855, 89590, 91970, 134168, 156349, 167710, 179180, 183940, 285107, 312698, 335420, 358360, 367880, 570214, 625396, 670840, 781745, 1140428, 1250792, 1425535, 1563490, 2280856, 2851070, 3126980, 4846819, 5702140, 6253960, 9693638, 11404280, 19387276, 24234095, 38774552, 48468190, 96936380, 193872760]

約数ペア:

[(1, 193872760), (2, 96936380), (4, 48468190), (5, 38774552), (8, 24234095), (10, 19387276), (17, 11404280), (20, 9693638), (31, 6253960), (34, 5702140), (40, 4846819), (62, 3126980), (68, 2851070), (85, 2280856), (124, 1563490), (136, 1425535), (155, 1250792), (170, 1140428), (248, 781745), (289, 670840), (310, 625396), (340, 570214), (527, 367880), (541, 358360), (578, 335420), (620, 312698), (680, 285107), (1054, 183940), (1082, 179180), (1156, 167710), (1240, 156349), (1445, 134168), (2108, 91970), (2164, 89590), (2312, 83855), (2635, 73576), (2705, 71672), (2890, 67084), (4216, 45985), (4328, 44795), (5270, 36788), (5410, 35836), (5780, 33542), (8959, 21640), (9197, 21080), (10540, 18394), (10820, 17918), (11560, 16771)]