124208320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 321868800

約数和(自身を除く): 197660480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 659, 760, 992, 1178, 1216, 1240, 1318, 1520, 1984, 2356, 2480, 2636, 2945, 3040, 3295, 4712, 4960, 5272, 5890, 6080, 6590, 9424, 9920, 10544, 11780, 12521, 13180, 18848, 20429, 21088, 23560, 25042, 26360, 37696, 40858, 42176, 47120, 50084, 52720, 62605, 81716, 94240, 100168, 102145, 105440, 125210, 163432, 188480, 200336, 204290, 210880, 250420, 326864, 388151, 400672, 408580, 500840, 653728, 776302, 801344, 817160, 1001680, 1307456, 1552604, 1634320, 1940755, 2003360, 3105208, 3268640, 3881510, 4006720, 6210416, 6537280, 7763020, 12420832, 15526040, 24841664, 31052080, 62104160, 124208320]

約数ペア:

[(1, 124208320), (2, 62104160), (4, 31052080), (5, 24841664), (8, 15526040), (10, 12420832), (16, 7763020), (19, 6537280), (20, 6210416), (31, 4006720), (32, 3881510), (38, 3268640), (40, 3105208), (62, 2003360), (64, 1940755), (76, 1634320), (80, 1552604), (95, 1307456), (124, 1001680), (152, 817160), (155, 801344), (160, 776302), (190, 653728), (248, 500840), (304, 408580), (310, 400672), (320, 388151), (380, 326864), (496, 250420), (589, 210880), (608, 204290), (620, 200336), (659, 188480), (760, 163432), (992, 125210), (1178, 105440), (1216, 102145), (1240, 100168), (1318, 94240), (1520, 81716), (1984, 62605), (2356, 52720), (2480, 50084), (2636, 47120), (2945, 42176), (3040, 40858), (3295, 37696), (4712, 26360), (4960, 25042), (5272, 23560), (5890, 21088), (6080, 20429), (6590, 18848), (9424, 13180), (9920, 12521), (10544, 11780)]