201449400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 192

約数和(自身を含む): 674956800

約数和(自身を除く): 473507400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 41, 50, 57, 60, 75, 76, 82, 95, 100, 114, 120, 123, 150, 152, 164, 190, 200, 205, 228, 246, 285, 300, 328, 380, 410, 431, 456, 475, 492, 570, 600, 615, 760, 779, 820, 862, 950, 984, 1025, 1140, 1230, 1293, 1425, 1558, 1640, 1724, 1900, 2050, 2155, 2280, 2337, 2460, 2586, 2850, 3075, 3116, 3448, 3800, 3895, 4100, 4310, 4674, 4920, 5172, 5700, 6150, 6232, 6465, 7790, 8189, 8200, 8620, 9348, 10344, 10775, 11400, 11685, 12300, 12930, 15580, 16378, 17240, 17671, 18696, 19475, 21550, 23370, 24567, 24600, 25860, 31160, 32325, 32756, 35342, 38950, 40945, 43100, 46740, 49134, 51720, 53013, 58425, 64650, 65512, 70684, 77900, 81890, 86200, 88355, 93480, 98268, 106026, 116850, 122835, 129300, 141368, 155800, 163780, 176710, 196536, 204725, 212052, 233700, 245670, 258600, 265065, 327560, 335749, 353420, 409450, 424104, 441775, 467400, 491340, 530130, 614175, 671498, 706840, 818900, 883550, 982680, 1007247, 1060260, 1228350, 1325325, 1342996, 1637800, 1678745, 1767100, 2014494, 2120520, 2456700, 2650650, 2685992, 3357490, 3534200, 4028988, 4913400, 5036235, 5301300, 6714980, 8057976, 8393725, 10072470, 10602600, 13429960, 16787450, 20144940, 25181175, 33574900, 40289880, 50362350, 67149800, 100724700, 201449400]

約数ペア:

[(1, 201449400), (2, 100724700), (3, 67149800), (4, 50362350), (5, 40289880), (6, 33574900), (8, 25181175), (10, 20144940), (12, 16787450), (15, 13429960), (19, 10602600), (20, 10072470), (24, 8393725), (25, 8057976), (30, 6714980), (38, 5301300), (40, 5036235), (41, 4913400), (50, 4028988), (57, 3534200), (60, 3357490), (75, 2685992), (76, 2650650), (82, 2456700), (95, 2120520), (100, 2014494), (114, 1767100), (120, 1678745), (123, 1637800), (150, 1342996), (152, 1325325), (164, 1228350), (190, 1060260), (200, 1007247), (205, 982680), (228, 883550), (246, 818900), (285, 706840), (300, 671498), (328, 614175), (380, 530130), (410, 491340), (431, 467400), (456, 441775), (475, 424104), (492, 409450), (570, 353420), (600, 335749), (615, 327560), (760, 265065), (779, 258600), (820, 245670), (862, 233700), (950, 212052), (984, 204725), (1025, 196536), (1140, 176710), (1230, 163780), (1293, 155800), (1425, 141368), (1558, 129300), (1640, 122835), (1724, 116850), (1900, 106026), (2050, 98268), (2155, 93480), (2280, 88355), (2337, 86200), (2460, 81890), (2586, 77900), (2850, 70684), (3075, 65512), (3116, 64650), (3448, 58425), (3800, 53013), (3895, 51720), (4100, 49134), (4310, 46740), (4674, 43100), (4920, 40945), (5172, 38950), (5700, 35342), (6150, 32756), (6232, 32325), (6465, 31160), (7790, 25860), (8189, 24600), (8200, 24567), (8620, 23370), (9348, 21550), (10344, 19475), (10775, 18696), (11400, 17671), (11685, 17240), (12300, 16378), (12930, 15580)]