163469960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 397872000

約数和(自身を除く): 234402040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 179, 289, 316, 340, 358, 395, 578, 632, 680, 716, 790, 895, 1156, 1343, 1432, 1445, 1580, 1790, 2312, 2686, 2890, 3043, 3160, 3580, 5372, 5780, 6086, 6715, 7160, 10744, 11560, 12172, 13430, 14141, 15215, 22831, 24344, 26860, 28282, 30430, 45662, 51731, 53720, 56564, 60860, 70705, 91324, 103462, 113128, 114155, 121720, 141410, 182648, 206924, 228310, 240397, 258655, 282820, 413848, 456620, 480794, 517310, 565640, 913240, 961588, 1034620, 1201985, 1923176, 2069240, 2403970, 4086749, 4807940, 8173498, 9615880, 16346996, 20433745, 32693992, 40867490, 81734980, 163469960]

約数ペア:

[(1, 163469960), (2, 81734980), (4, 40867490), (5, 32693992), (8, 20433745), (10, 16346996), (17, 9615880), (20, 8173498), (34, 4807940), (40, 4086749), (68, 2403970), (79, 2069240), (85, 1923176), (136, 1201985), (158, 1034620), (170, 961588), (179, 913240), (289, 565640), (316, 517310), (340, 480794), (358, 456620), (395, 413848), (578, 282820), (632, 258655), (680, 240397), (716, 228310), (790, 206924), (895, 182648), (1156, 141410), (1343, 121720), (1432, 114155), (1445, 113128), (1580, 103462), (1790, 91324), (2312, 70705), (2686, 60860), (2890, 56564), (3043, 53720), (3160, 51731), (3580, 45662), (5372, 30430), (5780, 28282), (6086, 26860), (6715, 24344), (7160, 22831), (10744, 15215), (11560, 14141), (12172, 13430)]