199964520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 192

約数和(自身を含む): 753592320

約数和(自身を除く): 553627800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1087, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2174, 2190, 2520, 2555, 2628, 2920, 3066, 3261, 3285, 4088, 4348, 4380, 4599, 5110, 5256, 5435, 6132, 6522, 6570, 7609, 7665, 8696, 8760, 9198, 9783, 10220, 10870, 12264, 13044, 13140, 15218, 15330, 16305, 18396, 19566, 20440, 21740, 22827, 22995, 26088, 26280, 30436, 30660, 32610, 36792, 38045, 39132, 43480, 45654, 45990, 48915, 60872, 61320, 65220, 68481, 76090, 78264, 79351, 91308, 91980, 97830, 114135, 130440, 136962, 152180, 158702, 182616, 183960, 195660, 228270, 238053, 273924, 304360, 317404, 342405, 391320, 396755, 456540, 476106, 547848, 555457, 634808, 684810, 714159, 793510, 913080, 952212, 1110914, 1190265, 1369620, 1428318, 1587020, 1666371, 1904424, 2221828, 2380530, 2739240, 2777285, 2856636, 3174040, 3332742, 3570795, 4443656, 4761060, 4999113, 5554570, 5713272, 6665484, 7141590, 8331855, 9522120, 9998226, 11109140, 13330968, 14283180, 16663710, 19996452, 22218280, 24995565, 28566360, 33327420, 39992904, 49991130, 66654840, 99982260, 199964520]

約数ペア:

[(1, 199964520), (2, 99982260), (3, 66654840), (4, 49991130), (5, 39992904), (6, 33327420), (7, 28566360), (8, 24995565), (9, 22218280), (10, 19996452), (12, 16663710), (14, 14283180), (15, 13330968), (18, 11109140), (20, 9998226), (21, 9522120), (24, 8331855), (28, 7141590), (30, 6665484), (35, 5713272), (36, 5554570), (40, 4999113), (42, 4761060), (45, 4443656), (56, 3570795), (60, 3332742), (63, 3174040), (70, 2856636), (72, 2777285), (73, 2739240), (84, 2380530), (90, 2221828), (105, 1904424), (120, 1666371), (126, 1587020), (140, 1428318), (146, 1369620), (168, 1190265), (180, 1110914), (210, 952212), (219, 913080), (252, 793510), (280, 714159), (292, 684810), (315, 634808), (360, 555457), (365, 547848), (420, 476106), (438, 456540), (504, 396755), (511, 391320), (584, 342405), (630, 317404), (657, 304360), (730, 273924), (840, 238053), (876, 228270), (1022, 195660), (1087, 183960), (1095, 182616), (1260, 158702), (1314, 152180), (1460, 136962), (1533, 130440), (1752, 114135), (2044, 97830), (2174, 91980), (2190, 91308), (2520, 79351), (2555, 78264), (2628, 76090), (2920, 68481), (3066, 65220), (3261, 61320), (3285, 60872), (4088, 48915), (4348, 45990), (4380, 45654), (4599, 43480), (5110, 39132), (5256, 38045), (5435, 36792), (6132, 32610), (6522, 30660), (6570, 30436), (7609, 26280), (7665, 26088), (8696, 22995), (8760, 22827), (9198, 21740), (9783, 20440), (10220, 19566), (10870, 18396), (12264, 16305), (13044, 15330), (13140, 15218)]