90419760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1084

約数の個数: 160

約数和(自身を含む): 319354560

約数和(自身を除く): 228934800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 108, 120, 123, 135, 144, 164, 180, 205, 216, 240, 246, 270, 328, 360, 369, 410, 432, 492, 540, 615, 656, 720, 738, 820, 984, 1021, 1080, 1107, 1230, 1476, 1640, 1845, 1968, 2042, 2160, 2214, 2460, 2952, 3063, 3280, 3690, 4084, 4428, 4920, 5105, 5535, 5904, 6126, 7380, 8168, 8856, 9189, 9840, 10210, 11070, 12252, 14760, 15315, 16336, 17712, 18378, 20420, 22140, 24504, 27567, 29520, 30630, 36756, 40840, 41861, 44280, 45945, 49008, 55134, 61260, 73512, 81680, 83722, 88560, 91890, 110268, 122520, 125583, 137835, 147024, 167444, 183780, 209305, 220536, 245040, 251166, 275670, 334888, 367560, 376749, 418610, 441072, 502332, 551340, 627915, 669776, 735120, 753498, 837220, 1004664, 1102680, 1130247, 1255830, 1506996, 1674440, 1883745, 2009328, 2205360, 2260494, 2511660, 3013992, 3348880, 3767490, 4520988, 5023320, 5651235, 6027984, 7534980, 9041976, 10046640, 11302470, 15069960, 18083952, 22604940, 30139920, 45209880, 90419760]

約数ペア:

[(1, 90419760), (2, 45209880), (3, 30139920), (4, 22604940), (5, 18083952), (6, 15069960), (8, 11302470), (9, 10046640), (10, 9041976), (12, 7534980), (15, 6027984), (16, 5651235), (18, 5023320), (20, 4520988), (24, 3767490), (27, 3348880), (30, 3013992), (36, 2511660), (40, 2260494), (41, 2205360), (45, 2009328), (48, 1883745), (54, 1674440), (60, 1506996), (72, 1255830), (80, 1130247), (82, 1102680), (90, 1004664), (108, 837220), (120, 753498), (123, 735120), (135, 669776), (144, 627915), (164, 551340), (180, 502332), (205, 441072), (216, 418610), (240, 376749), (246, 367560), (270, 334888), (328, 275670), (360, 251166), (369, 245040), (410, 220536), (432, 209305), (492, 183780), (540, 167444), (615, 147024), (656, 137835), (720, 125583), (738, 122520), (820, 110268), (984, 91890), (1021, 88560), (1080, 83722), (1107, 81680), (1230, 73512), (1476, 61260), (1640, 55134), (1845, 49008), (1968, 45945), (2042, 44280), (2160, 41861), (2214, 40840), (2460, 36756), (2952, 30630), (3063, 29520), (3280, 27567), (3690, 24504), (4084, 22140), (4428, 20420), (4920, 18378), (5105, 17712), (5535, 16336), (5904, 15315), (6126, 14760), (7380, 12252), (8168, 11070), (8856, 10210), (9189, 9840)]