19004160

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 216

約数和(自身を含む): 71302896

約数和(自身を除く): 52298736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 64, 70, 80, 84, 96, 98, 101, 105, 112, 120, 128, 140, 147, 160, 168, 192, 196, 202, 210, 224, 240, 245, 256, 280, 294, 303, 320, 336, 384, 392, 404, 420, 448, 480, 490, 505, 560, 588, 606, 640, 672, 707, 735, 768, 784, 808, 840, 896, 960, 980, 1010, 1120, 1176, 1212, 1280, 1344, 1414, 1470, 1515, 1568, 1616, 1680, 1792, 1920, 1960, 2020, 2121, 2240, 2352, 2424, 2688, 2828, 2940, 3030, 3136, 3232, 3360, 3535, 3840, 3920, 4040, 4242, 4480, 4704, 4848, 4949, 5376, 5656, 5880, 6060, 6272, 6464, 6720, 7070, 7840, 8080, 8484, 8960, 9408, 9696, 9898, 10605, 11312, 11760, 12120, 12544, 12928, 13440, 14140, 14847, 15680, 16160, 16968, 18816, 19392, 19796, 21210, 22624, 23520, 24240, 24745, 25856, 26880, 28280, 29694, 31360, 32320, 33936, 37632, 38784, 39592, 42420, 45248, 47040, 48480, 49490, 56560, 59388, 62720, 64640, 67872, 74235, 77568, 79184, 84840, 90496, 94080, 96960, 98980, 113120, 118776, 129280, 135744, 148470, 158368, 169680, 180992, 188160, 193920, 197960, 226240, 237552, 271488, 296940, 316736, 339360, 387840, 395920, 452480, 475104, 542976, 593880, 633472, 678720, 791840, 904960, 950208, 1187760, 1266944, 1357440, 1583680, 1900416, 2375520, 2714880, 3167360, 3800832, 4751040, 6334720, 9502080, 19004160]

約数ペア:

[(1, 19004160), (2, 9502080), (3, 6334720), (4, 4751040), (5, 3800832), (6, 3167360), (7, 2714880), (8, 2375520), (10, 1900416), (12, 1583680), (14, 1357440), (15, 1266944), (16, 1187760), (20, 950208), (21, 904960), (24, 791840), (28, 678720), (30, 633472), (32, 593880), (35, 542976), (40, 475104), (42, 452480), (48, 395920), (49, 387840), (56, 339360), (60, 316736), (64, 296940), (70, 271488), (80, 237552), (84, 226240), (96, 197960), (98, 193920), (101, 188160), (105, 180992), (112, 169680), (120, 158368), (128, 148470), (140, 135744), (147, 129280), (160, 118776), (168, 113120), (192, 98980), (196, 96960), (202, 94080), (210, 90496), (224, 84840), (240, 79184), (245, 77568), (256, 74235), (280, 67872), (294, 64640), (303, 62720), (320, 59388), (336, 56560), (384, 49490), (392, 48480), (404, 47040), (420, 45248), (448, 42420), (480, 39592), (490, 38784), (505, 37632), (560, 33936), (588, 32320), (606, 31360), (640, 29694), (672, 28280), (707, 26880), (735, 25856), (768, 24745), (784, 24240), (808, 23520), (840, 22624), (896, 21210), (960, 19796), (980, 19392), (1010, 18816), (1120, 16968), (1176, 16160), (1212, 15680), (1280, 14847), (1344, 14140), (1414, 13440), (1470, 12928), (1515, 12544), (1568, 12120), (1616, 11760), (1680, 11312), (1792, 10605), (1920, 9898), (1960, 9696), (2020, 9408), (2121, 8960), (2240, 8484), (2352, 8080), (2424, 7840), (2688, 7070), (2828, 6720), (2940, 6464), (3030, 6272), (3136, 6060), (3232, 5880), (3360, 5656), (3535, 5376), (3840, 4949), (3920, 4848), (4040, 4704), (4242, 4480)]