140054880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:669

約数の個数: 192

約数和(自身を含む): 511999488

約数和(自身を除く): 371944608

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, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 571, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1142, 1168, 1460, 1533, 1680, 1713, 1752, 2044, 2190, 2284, 2336, 2555, 2855, 2920, 3066, 3360, 3426, 3504, 3997, 4088, 4380, 4568, 5110, 5710, 5840, 6132, 6852, 7008, 7665, 7994, 8176, 8565, 8760, 9136, 10220, 11420, 11680, 11991, 12264, 13704, 15330, 15988, 16352, 17130, 17520, 18272, 19985, 20440, 22840, 23982, 24528, 27408, 30660, 31976, 34260, 35040, 39970, 40880, 41683, 45680, 47964, 49056, 54816, 59955, 61320, 63952, 68520, 79940, 81760, 83366, 91360, 95928, 119910, 122640, 125049, 127904, 137040, 159880, 166732, 191856, 208415, 239820, 245280, 250098, 274080, 291781, 319760, 333464, 383712, 416830, 479640, 500196, 583562, 625245, 639520, 666928, 833660, 875343, 959280, 1000392, 1167124, 1250490, 1333856, 1458905, 1667320, 1750686, 1918560, 2000784, 2334248, 2500980, 2917810, 3334640, 3501372, 4001568, 4376715, 4668496, 5001960, 5835620, 6669280, 7002744, 8753430, 9336992, 10003920, 11671240, 14005488, 17506860, 20007840, 23342480, 28010976, 35013720, 46684960, 70027440, 140054880]

約数ペア:

[(1, 140054880), (2, 70027440), (3, 46684960), (4, 35013720), (5, 28010976), (6, 23342480), (7, 20007840), (8, 17506860), (10, 14005488), (12, 11671240), (14, 10003920), (15, 9336992), (16, 8753430), (20, 7002744), (21, 6669280), (24, 5835620), (28, 5001960), (30, 4668496), (32, 4376715), (35, 4001568), (40, 3501372), (42, 3334640), (48, 2917810), (56, 2500980), (60, 2334248), (70, 2000784), (73, 1918560), (80, 1750686), (84, 1667320), (96, 1458905), (105, 1333856), (112, 1250490), (120, 1167124), (140, 1000392), (146, 959280), (160, 875343), (168, 833660), (210, 666928), (219, 639520), (224, 625245), (240, 583562), (280, 500196), (292, 479640), (336, 416830), (365, 383712), (420, 333464), (438, 319760), (480, 291781), (511, 274080), (560, 250098), (571, 245280), (584, 239820), (672, 208415), (730, 191856), (840, 166732), (876, 159880), (1022, 137040), (1095, 127904), (1120, 125049), (1142, 122640), (1168, 119910), (1460, 95928), (1533, 91360), (1680, 83366), (1713, 81760), (1752, 79940), (2044, 68520), (2190, 63952), (2284, 61320), (2336, 59955), (2555, 54816), (2855, 49056), (2920, 47964), (3066, 45680), (3360, 41683), (3426, 40880), (3504, 39970), (3997, 35040), (4088, 34260), (4380, 31976), (4568, 30660), (5110, 27408), (5710, 24528), (5840, 23982), (6132, 22840), (6852, 20440), (7008, 19985), (7665, 18272), (7994, 17520), (8176, 17130), (8565, 16352), (8760, 15988), (9136, 15330), (10220, 13704), (11420, 12264), (11680, 11991)]