163691640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3862

約数の個数: 192

約数和(自身を含む): 643930560

約数和(自身を除く): 480238920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 119, 120, 126, 136, 140, 153, 168, 170, 180, 204, 210, 238, 252, 255, 280, 306, 315, 340, 357, 360, 408, 420, 476, 504, 510, 595, 612, 630, 680, 714, 765, 840, 952, 1020, 1071, 1190, 1224, 1260, 1428, 1530, 1785, 2040, 2142, 2380, 2520, 2856, 3060, 3570, 3821, 4284, 4760, 5355, 6120, 7140, 7642, 8568, 10710, 11463, 14280, 15284, 19105, 21420, 22926, 26747, 30568, 34389, 38210, 42840, 45852, 53494, 57315, 64957, 68778, 76420, 80241, 91704, 106988, 114630, 129914, 133735, 137556, 152840, 160482, 171945, 194871, 213976, 229260, 240723, 259828, 267470, 275112, 320964, 324785, 343890, 389742, 401205, 454699, 458520, 481446, 519656, 534940, 584613, 641928, 649570, 687780, 779484, 802410, 909398, 962892, 974355, 1069880, 1169226, 1203615, 1299140, 1364097, 1375560, 1558968, 1604820, 1818796, 1925784, 1948710, 2273495, 2338452, 2407230, 2598280, 2728194, 2923065, 3209640, 3637592, 3897420, 4092291, 4546990, 4676904, 4814460, 5456388, 5846130, 6820485, 7794840, 8184582, 9093980, 9628920, 10912776, 11692260, 13640970, 16369164, 18187960, 20461455, 23384520, 27281940, 32738328, 40922910, 54563880, 81845820, 163691640]

約数ペア:

[(1, 163691640), (2, 81845820), (3, 54563880), (4, 40922910), (5, 32738328), (6, 27281940), (7, 23384520), (8, 20461455), (9, 18187960), (10, 16369164), (12, 13640970), (14, 11692260), (15, 10912776), (17, 9628920), (18, 9093980), (20, 8184582), (21, 7794840), (24, 6820485), (28, 5846130), (30, 5456388), (34, 4814460), (35, 4676904), (36, 4546990), (40, 4092291), (42, 3897420), (45, 3637592), (51, 3209640), (56, 2923065), (60, 2728194), (63, 2598280), (68, 2407230), (70, 2338452), (72, 2273495), (84, 1948710), (85, 1925784), (90, 1818796), (102, 1604820), (105, 1558968), (119, 1375560), (120, 1364097), (126, 1299140), (136, 1203615), (140, 1169226), (153, 1069880), (168, 974355), (170, 962892), (180, 909398), (204, 802410), (210, 779484), (238, 687780), (252, 649570), (255, 641928), (280, 584613), (306, 534940), (315, 519656), (340, 481446), (357, 458520), (360, 454699), (408, 401205), (420, 389742), (476, 343890), (504, 324785), (510, 320964), (595, 275112), (612, 267470), (630, 259828), (680, 240723), (714, 229260), (765, 213976), (840, 194871), (952, 171945), (1020, 160482), (1071, 152840), (1190, 137556), (1224, 133735), (1260, 129914), (1428, 114630), (1530, 106988), (1785, 91704), (2040, 80241), (2142, 76420), (2380, 68778), (2520, 64957), (2856, 57315), (3060, 53494), (3570, 45852), (3821, 42840), (4284, 38210), (4760, 34389), (5355, 30568), (6120, 26747), (7140, 22926), (7642, 21420), (8568, 19105), (10710, 15284), (11463, 14280)]