228547320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4871}}^1$

素因数の和:4925

約数の個数: 128

約数和(自身を含む): 757693440

約数和(自身を除く): 529146120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 4871, 5865, 7820, 9384, 9742, 11730, 14613, 15640, 19484, 23460, 24355, 29226, 38968, 46920, 48710, 58452, 73065, 82807, 97420, 112033, 116904, 146130, 165614, 194840, 224066, 248421, 292260, 331228, 336099, 414035, 448132, 496842, 560165, 584520, 662456, 672198, 828070, 896264, 993684, 1120330, 1242105, 1344396, 1656140, 1680495, 1904561, 1987368, 2240660, 2484210, 2688792, 3312280, 3360990, 3809122, 4481320, 4968420, 5713683, 6721980, 7618244, 9522805, 9936840, 11427366, 13443960, 15236488, 19045610, 22854732, 28568415, 38091220, 45709464, 57136830, 76182440, 114273660, 228547320]

約数ペア:

[(1, 228547320), (2, 114273660), (3, 76182440), (4, 57136830), (5, 45709464), (6, 38091220), (8, 28568415), (10, 22854732), (12, 19045610), (15, 15236488), (17, 13443960), (20, 11427366), (23, 9936840), (24, 9522805), (30, 7618244), (34, 6721980), (40, 5713683), (46, 4968420), (51, 4481320), (60, 3809122), (68, 3360990), (69, 3312280), (85, 2688792), (92, 2484210), (102, 2240660), (115, 1987368), (120, 1904561), (136, 1680495), (138, 1656140), (170, 1344396), (184, 1242105), (204, 1120330), (230, 993684), (255, 896264), (276, 828070), (340, 672198), (345, 662456), (391, 584520), (408, 560165), (460, 496842), (510, 448132), (552, 414035), (680, 336099), (690, 331228), (782, 292260), (920, 248421), (1020, 224066), (1173, 194840), (1380, 165614), (1564, 146130), (1955, 116904), (2040, 112033), (2346, 97420), (2760, 82807), (3128, 73065), (3910, 58452), (4692, 48710), (4871, 46920), (5865, 38968), (7820, 29226), (9384, 24355), (9742, 23460), (11730, 19484), (14613, 15640)]