145160620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1123

約数の個数: 96

約数和(自身を含む): 361972800

約数和(自身を除く): 216812180

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 37, 44, 55, 68, 74, 85, 110, 148, 170, 185, 187, 220, 340, 370, 374, 407, 629, 740, 748, 814, 935, 1049, 1258, 1628, 1870, 2035, 2098, 2516, 3145, 3740, 4070, 4196, 5245, 6290, 6919, 8140, 10490, 11539, 12580, 13838, 17833, 20980, 23078, 27676, 34595, 35666, 38813, 46156, 57695, 69190, 71332, 77626, 89165, 115390, 138380, 155252, 178330, 194065, 196163, 230780, 356660, 388130, 392326, 426943, 659821, 776260, 784652, 853886, 980815, 1319642, 1707772, 1961630, 2134715, 2639284, 3299105, 3923260, 4269430, 6598210, 7258031, 8538860, 13196420, 14516062, 29032124, 36290155, 72580310, 145160620]

約数ペア:

[(1, 145160620), (2, 72580310), (4, 36290155), (5, 29032124), (10, 14516062), (11, 13196420), (17, 8538860), (20, 7258031), (22, 6598210), (34, 4269430), (37, 3923260), (44, 3299105), (55, 2639284), (68, 2134715), (74, 1961630), (85, 1707772), (110, 1319642), (148, 980815), (170, 853886), (185, 784652), (187, 776260), (220, 659821), (340, 426943), (370, 392326), (374, 388130), (407, 356660), (629, 230780), (740, 196163), (748, 194065), (814, 178330), (935, 155252), (1049, 138380), (1258, 115390), (1628, 89165), (1870, 77626), (2035, 71332), (2098, 69190), (2516, 57695), (3145, 46156), (3740, 38813), (4070, 35666), (4196, 34595), (5245, 27676), (6290, 23078), (6919, 20980), (8140, 17833), (10490, 13838), (11539, 12580)]