197360880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 647958528

約数和(自身を除く): 450597648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 647, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1294, 1488, 1640, 1860, 1941, 1968, 2460, 2480, 2542, 2588, 3235, 3280, 3720, 3813, 3882, 4920, 5084, 5176, 6355, 6470, 7440, 7626, 7764, 9705, 9840, 10168, 10352, 12710, 12940, 15252, 15528, 19065, 19410, 20057, 20336, 25420, 25880, 26527, 30504, 31056, 38130, 38820, 40114, 50840, 51760, 53054, 60171, 61008, 76260, 77640, 79581, 80228, 100285, 101680, 106108, 120342, 132635, 152520, 155280, 159162, 160456, 200570, 212216, 240684, 265270, 300855, 305040, 318324, 320912, 397905, 401140, 424432, 481368, 530540, 601710, 636648, 795810, 802280, 822337, 962736, 1061080, 1203420, 1273296, 1591620, 1604560, 1644674, 2122160, 2406840, 2467011, 3183240, 3289348, 4111685, 4813680, 4934022, 6366480, 6578696, 8223370, 9868044, 12335055, 13157392, 16446740, 19736088, 24670110, 32893480, 39472176, 49340220, 65786960, 98680440, 197360880]

約数ペア:

[(1, 197360880), (2, 98680440), (3, 65786960), (4, 49340220), (5, 39472176), (6, 32893480), (8, 24670110), (10, 19736088), (12, 16446740), (15, 13157392), (16, 12335055), (20, 9868044), (24, 8223370), (30, 6578696), (31, 6366480), (40, 4934022), (41, 4813680), (48, 4111685), (60, 3289348), (62, 3183240), (80, 2467011), (82, 2406840), (93, 2122160), (120, 1644674), (123, 1604560), (124, 1591620), (155, 1273296), (164, 1203420), (186, 1061080), (205, 962736), (240, 822337), (246, 802280), (248, 795810), (310, 636648), (328, 601710), (372, 530540), (410, 481368), (465, 424432), (492, 401140), (496, 397905), (615, 320912), (620, 318324), (647, 305040), (656, 300855), (744, 265270), (820, 240684), (930, 212216), (984, 200570), (1230, 160456), (1240, 159162), (1271, 155280), (1294, 152520), (1488, 132635), (1640, 120342), (1860, 106108), (1941, 101680), (1968, 100285), (2460, 80228), (2480, 79581), (2542, 77640), (2588, 76260), (3235, 61008), (3280, 60171), (3720, 53054), (3813, 51760), (3882, 50840), (4920, 40114), (5084, 38820), (5176, 38130), (6355, 31056), (6470, 30504), (7440, 26527), (7626, 25880), (7764, 25420), (9705, 20336), (9840, 20057), (10168, 19410), (10352, 19065), (12710, 15528), (12940, 15252)]