38318160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 160

約数和(自身を含む): 125706240

約数和(自身を除く): 87388080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 47, 48, 60, 79, 80, 86, 94, 120, 129, 141, 158, 172, 188, 215, 235, 237, 240, 258, 282, 316, 344, 376, 395, 430, 470, 474, 516, 564, 632, 645, 688, 705, 752, 790, 860, 940, 948, 1032, 1128, 1185, 1264, 1290, 1410, 1580, 1720, 1880, 1896, 2021, 2064, 2256, 2370, 2580, 2820, 3160, 3397, 3440, 3713, 3760, 3792, 4042, 4740, 5160, 5640, 6063, 6320, 6794, 7426, 8084, 9480, 10105, 10191, 10320, 11139, 11280, 12126, 13588, 14852, 16168, 16985, 18565, 18960, 20210, 20382, 22278, 24252, 27176, 29704, 30315, 32336, 33970, 37130, 40420, 40764, 44556, 48504, 50955, 54352, 55695, 59408, 60630, 67940, 74260, 80840, 81528, 89112, 97008, 101910, 111390, 121260, 135880, 148520, 159659, 161680, 163056, 178224, 203820, 222780, 242520, 271760, 297040, 319318, 407640, 445560, 478977, 485040, 638636, 798295, 815280, 891120, 957954, 1277272, 1596590, 1915908, 2394885, 2554544, 3193180, 3831816, 4789770, 6386360, 7663632, 9579540, 12772720, 19159080, 38318160]

約数ペア:

[(1, 38318160), (2, 19159080), (3, 12772720), (4, 9579540), (5, 7663632), (6, 6386360), (8, 4789770), (10, 3831816), (12, 3193180), (15, 2554544), (16, 2394885), (20, 1915908), (24, 1596590), (30, 1277272), (40, 957954), (43, 891120), (47, 815280), (48, 798295), (60, 638636), (79, 485040), (80, 478977), (86, 445560), (94, 407640), (120, 319318), (129, 297040), (141, 271760), (158, 242520), (172, 222780), (188, 203820), (215, 178224), (235, 163056), (237, 161680), (240, 159659), (258, 148520), (282, 135880), (316, 121260), (344, 111390), (376, 101910), (395, 97008), (430, 89112), (470, 81528), (474, 80840), (516, 74260), (564, 67940), (632, 60630), (645, 59408), (688, 55695), (705, 54352), (752, 50955), (790, 48504), (860, 44556), (940, 40764), (948, 40420), (1032, 37130), (1128, 33970), (1185, 32336), (1264, 30315), (1290, 29704), (1410, 27176), (1580, 24252), (1720, 22278), (1880, 20382), (1896, 20210), (2021, 18960), (2064, 18565), (2256, 16985), (2370, 16168), (2580, 14852), (2820, 13588), (3160, 12126), (3397, 11280), (3440, 11139), (3713, 10320), (3760, 10191), (3792, 10105), (4042, 9480), (4740, 8084), (5160, 7426), (5640, 6794), (6063, 6320)]