124202120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 214485880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 41, 56, 62, 70, 82, 124, 140, 155, 164, 205, 217, 248, 280, 287, 310, 328, 349, 410, 434, 574, 620, 698, 820, 868, 1085, 1148, 1240, 1271, 1396, 1435, 1640, 1736, 1745, 2170, 2296, 2443, 2542, 2792, 2870, 3490, 4340, 4886, 5084, 5740, 6355, 6980, 8680, 8897, 9772, 10168, 10819, 11480, 12215, 12710, 13960, 14309, 17794, 19544, 21638, 24430, 25420, 28618, 35588, 43276, 44485, 48860, 50840, 54095, 57236, 71176, 71545, 75733, 86552, 88970, 97720, 100163, 108190, 114472, 143090, 151466, 177940, 200326, 216380, 286180, 302932, 355880, 378665, 400652, 432760, 443579, 500815, 572360, 605864, 757330, 801304, 887158, 1001630, 1514660, 1774316, 2003260, 2217895, 3029320, 3105053, 3548632, 4006520, 4435790, 6210106, 8871580, 12420212, 15525265, 17743160, 24840424, 31050530, 62101060, 124202120]

約数ペア:

[(1, 124202120), (2, 62101060), (4, 31050530), (5, 24840424), (7, 17743160), (8, 15525265), (10, 12420212), (14, 8871580), (20, 6210106), (28, 4435790), (31, 4006520), (35, 3548632), (40, 3105053), (41, 3029320), (56, 2217895), (62, 2003260), (70, 1774316), (82, 1514660), (124, 1001630), (140, 887158), (155, 801304), (164, 757330), (205, 605864), (217, 572360), (248, 500815), (280, 443579), (287, 432760), (310, 400652), (328, 378665), (349, 355880), (410, 302932), (434, 286180), (574, 216380), (620, 200326), (698, 177940), (820, 151466), (868, 143090), (1085, 114472), (1148, 108190), (1240, 100163), (1271, 97720), (1396, 88970), (1435, 86552), (1640, 75733), (1736, 71545), (1745, 71176), (2170, 57236), (2296, 54095), (2443, 50840), (2542, 48860), (2792, 44485), (2870, 43276), (3490, 35588), (4340, 28618), (4886, 25420), (5084, 24430), (5740, 21638), (6355, 19544), (6980, 17794), (8680, 14309), (8897, 13960), (9772, 12710), (10168, 12215), (10819, 11480)]