1569002080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19891}}^1$

素因数の和:19952

約数の個数: 96

約数和(自身を含む): 4060355040

約数和(自身を除く): 2491352960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 340, 464, 493, 544, 580, 680, 928, 986, 1160, 1360, 1972, 2320, 2465, 2720, 3944, 4640, 4930, 7888, 9860, 15776, 19720, 19891, 39440, 39782, 78880, 79564, 99455, 159128, 198910, 318256, 338147, 397820, 576839, 636512, 676294, 795640, 1153678, 1352588, 1591280, 1690735, 2307356, 2705176, 2884195, 3182560, 3381470, 4614712, 5410352, 5768390, 6762940, 9229424, 9806263, 10820704, 11536780, 13525880, 18458848, 19612526, 23073560, 27051760, 39225052, 46147120, 49031315, 54103520, 78450104, 92294240, 98062630, 156900208, 196125260, 313800416, 392250520, 784501040, 1569002080]

約数ペア:

[(1, 1569002080), (2, 784501040), (4, 392250520), (5, 313800416), (8, 196125260), (10, 156900208), (16, 98062630), (17, 92294240), (20, 78450104), (29, 54103520), (32, 49031315), (34, 46147120), (40, 39225052), (58, 27051760), (68, 23073560), (80, 19612526), (85, 18458848), (116, 13525880), (136, 11536780), (145, 10820704), (160, 9806263), (170, 9229424), (232, 6762940), (272, 5768390), (290, 5410352), (340, 4614712), (464, 3381470), (493, 3182560), (544, 2884195), (580, 2705176), (680, 2307356), (928, 1690735), (986, 1591280), (1160, 1352588), (1360, 1153678), (1972, 795640), (2320, 676294), (2465, 636512), (2720, 576839), (3944, 397820), (4640, 338147), (4930, 318256), (7888, 198910), (9860, 159128), (15776, 99455), (19720, 79564), (19891, 78880), (39440, 39782)]