203424720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{683}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 677849472

約数和(自身を除く): 474424752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 73, 80, 85, 102, 120, 136, 146, 170, 204, 219, 240, 255, 272, 292, 340, 365, 408, 438, 510, 584, 680, 683, 730, 816, 876, 1020, 1095, 1168, 1241, 1360, 1366, 1460, 1752, 2040, 2049, 2190, 2482, 2732, 2920, 3415, 3504, 3723, 4080, 4098, 4380, 4964, 5464, 5840, 6205, 6830, 7446, 8196, 8760, 9928, 10245, 10928, 11611, 12410, 13660, 14892, 16392, 17520, 18615, 19856, 20490, 23222, 24820, 27320, 29784, 32784, 34833, 37230, 40980, 46444, 49640, 49859, 54640, 58055, 59568, 69666, 74460, 81960, 92888, 99280, 99718, 116110, 139332, 148920, 149577, 163920, 174165, 185776, 199436, 232220, 249295, 278664, 297840, 299154, 348330, 398872, 464440, 498590, 557328, 598308, 696660, 747885, 797744, 847603, 928880, 997180, 1196616, 1393320, 1495770, 1695206, 1994360, 2393232, 2542809, 2786640, 2991540, 3390412, 3988720, 4238015, 5085618, 5983080, 6780824, 8476030, 10171236, 11966160, 12714045, 13561648, 16952060, 20342472, 25428090, 33904120, 40684944, 50856180, 67808240, 101712360, 203424720]

約数ペア:

[(1, 203424720), (2, 101712360), (3, 67808240), (4, 50856180), (5, 40684944), (6, 33904120), (8, 25428090), (10, 20342472), (12, 16952060), (15, 13561648), (16, 12714045), (17, 11966160), (20, 10171236), (24, 8476030), (30, 6780824), (34, 5983080), (40, 5085618), (48, 4238015), (51, 3988720), (60, 3390412), (68, 2991540), (73, 2786640), (80, 2542809), (85, 2393232), (102, 1994360), (120, 1695206), (136, 1495770), (146, 1393320), (170, 1196616), (204, 997180), (219, 928880), (240, 847603), (255, 797744), (272, 747885), (292, 696660), (340, 598308), (365, 557328), (408, 498590), (438, 464440), (510, 398872), (584, 348330), (680, 299154), (683, 297840), (730, 278664), (816, 249295), (876, 232220), (1020, 199436), (1095, 185776), (1168, 174165), (1241, 163920), (1360, 149577), (1366, 148920), (1460, 139332), (1752, 116110), (2040, 99718), (2049, 99280), (2190, 92888), (2482, 81960), (2732, 74460), (2920, 69666), (3415, 59568), (3504, 58055), (3723, 54640), (4080, 49859), (4098, 49640), (4380, 46444), (4964, 40980), (5464, 37230), (5840, 34833), (6205, 32784), (6830, 29784), (7446, 27320), (8196, 24820), (8760, 23222), (9928, 20490), (10245, 19856), (10928, 18615), (11611, 17520), (12410, 16392), (13660, 14892)]