223868520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 756138240

約数和(自身を除く): 532269720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 101, 120, 131, 141, 180, 188, 202, 235, 262, 282, 303, 360, 376, 393, 404, 423, 470, 505, 524, 564, 606, 655, 705, 786, 808, 846, 909, 940, 1010, 1048, 1128, 1179, 1212, 1310, 1410, 1515, 1572, 1692, 1818, 1880, 1965, 2020, 2115, 2358, 2424, 2620, 2820, 3030, 3144, 3384, 3636, 3930, 4040, 4230, 4545, 4716, 4747, 5240, 5640, 5895, 6060, 6157, 7272, 7860, 8460, 9090, 9432, 9494, 11790, 12120, 12314, 13231, 14241, 15720, 16920, 18180, 18471, 18988, 23580, 23735, 24628, 26462, 28482, 30785, 36360, 36942, 37976, 39693, 42723, 47160, 47470, 49256, 52924, 55413, 56964, 61570, 66155, 71205, 73884, 79386, 85446, 92355, 94940, 105848, 110826, 113928, 119079, 123140, 132310, 142410, 147768, 158772, 170892, 184710, 189880, 198465, 213615, 221652, 238158, 246280, 264620, 277065, 284820, 317544, 341784, 369420, 396930, 427230, 443304, 476316, 529240, 554130, 569640, 595395, 621857, 738840, 793860, 854460, 952632, 1108260, 1190790, 1243714, 1587720, 1708920, 1865571, 2216520, 2381580, 2487428, 3109285, 3731142, 4763160, 4974856, 5596713, 6218570, 7462284, 9327855, 11193426, 12437140, 14924568, 18655710, 22386852, 24874280, 27983565, 37311420, 44773704, 55967130, 74622840, 111934260, 223868520]

約数ペア:

[(1, 223868520), (2, 111934260), (3, 74622840), (4, 55967130), (5, 44773704), (6, 37311420), (8, 27983565), (9, 24874280), (10, 22386852), (12, 18655710), (15, 14924568), (18, 12437140), (20, 11193426), (24, 9327855), (30, 7462284), (36, 6218570), (40, 5596713), (45, 4974856), (47, 4763160), (60, 3731142), (72, 3109285), (90, 2487428), (94, 2381580), (101, 2216520), (120, 1865571), (131, 1708920), (141, 1587720), (180, 1243714), (188, 1190790), (202, 1108260), (235, 952632), (262, 854460), (282, 793860), (303, 738840), (360, 621857), (376, 595395), (393, 569640), (404, 554130), (423, 529240), (470, 476316), (505, 443304), (524, 427230), (564, 396930), (606, 369420), (655, 341784), (705, 317544), (786, 284820), (808, 277065), (846, 264620), (909, 246280), (940, 238158), (1010, 221652), (1048, 213615), (1128, 198465), (1179, 189880), (1212, 184710), (1310, 170892), (1410, 158772), (1515, 147768), (1572, 142410), (1692, 132310), (1818, 123140), (1880, 119079), (1965, 113928), (2020, 110826), (2115, 105848), (2358, 94940), (2424, 92355), (2620, 85446), (2820, 79386), (3030, 73884), (3144, 71205), (3384, 66155), (3636, 61570), (3930, 56964), (4040, 55413), (4230, 52924), (4545, 49256), (4716, 47470), (4747, 47160), (5240, 42723), (5640, 39693), (5895, 37976), (6060, 36942), (6157, 36360), (7272, 30785), (7860, 28482), (8460, 26462), (9090, 24628), (9432, 23735), (9494, 23580), (11790, 18988), (12120, 18471), (12314, 18180), (13231, 16920), (14241, 15720)]