220508498040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{420593}}^1$

素因数の和:420881

約数の個数: 128

約数和(自身を含む): 703165872960

約数和(自身を除く): 482657374920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 257, 340, 408, 510, 514, 680, 771, 1020, 1028, 1285, 1542, 2040, 2056, 2570, 3084, 3855, 4369, 5140, 6168, 7710, 8738, 10280, 13107, 15420, 17476, 21845, 26214, 30840, 34952, 43690, 52428, 65535, 87380, 104856, 131070, 174760, 262140, 420593, 524280, 841186, 1261779, 1682372, 2102965, 2523558, 3364744, 4205930, 5047116, 6308895, 7150081, 8411860, 10094232, 12617790, 14300162, 16823720, 21450243, 25235580, 28600324, 35750405, 42900486, 50471160, 57200648, 71500810, 85800972, 107251215, 108092401, 143001620, 171601944, 214502430, 216184802, 286003240, 324277203, 429004860, 432369604, 540462005, 648554406, 858009720, 864739208, 1080924010, 1297108812, 1621386015, 1837570817, 2161848020, 2594217624, 3242772030, 3675141634, 4323696040, 5512712451, 6485544060, 7350283268, 9187854085, 11025424902, 12971088120, 14700566536, 18375708170, 22050849804, 27563562255, 36751416340, 44101699608, 55127124510, 73502832680, 110254249020, 220508498040]

約数ペア:

[(1, 220508498040), (2, 110254249020), (3, 73502832680), (4, 55127124510), (5, 44101699608), (6, 36751416340), (8, 27563562255), (10, 22050849804), (12, 18375708170), (15, 14700566536), (17, 12971088120), (20, 11025424902), (24, 9187854085), (30, 7350283268), (34, 6485544060), (40, 5512712451), (51, 4323696040), (60, 3675141634), (68, 3242772030), (85, 2594217624), (102, 2161848020), (120, 1837570817), (136, 1621386015), (170, 1297108812), (204, 1080924010), (255, 864739208), (257, 858009720), (340, 648554406), (408, 540462005), (510, 432369604), (514, 429004860), (680, 324277203), (771, 286003240), (1020, 216184802), (1028, 214502430), (1285, 171601944), (1542, 143001620), (2040, 108092401), (2056, 107251215), (2570, 85800972), (3084, 71500810), (3855, 57200648), (4369, 50471160), (5140, 42900486), (6168, 35750405), (7710, 28600324), (8738, 25235580), (10280, 21450243), (13107, 16823720), (15420, 14300162), (17476, 12617790), (21845, 10094232), (26214, 8411860), (30840, 7150081), (34952, 6308895), (43690, 5047116), (52428, 4205930), (65535, 3364744), (87380, 2523558), (104856, 2102965), (131070, 1682372), (174760, 1261779), (262140, 841186), (420593, 524280)]