172508800

素因数分解:

$2^7\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 461399040

約数和(自身を除く): 288890240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 37, 40, 47, 50, 62, 64, 74, 80, 94, 100, 124, 128, 148, 155, 160, 185, 188, 200, 235, 248, 296, 310, 320, 370, 376, 400, 470, 496, 592, 620, 640, 740, 752, 775, 800, 925, 940, 992, 1147, 1175, 1184, 1240, 1457, 1480, 1504, 1550, 1600, 1739, 1850, 1880, 1984, 2294, 2350, 2368, 2480, 2914, 2960, 3008, 3100, 3200, 3478, 3700, 3760, 3968, 4588, 4700, 4736, 4960, 5735, 5828, 5920, 6016, 6200, 6956, 7285, 7400, 7520, 8695, 9176, 9400, 9920, 11470, 11656, 11840, 12400, 13912, 14570, 14800, 15040, 17390, 18352, 18800, 19840, 22940, 23312, 23680, 24800, 27824, 28675, 29140, 29600, 30080, 34780, 36425, 36704, 37600, 43475, 45880, 46624, 49600, 53909, 55648, 57350, 58280, 59200, 69560, 72850, 73408, 75200, 86950, 91760, 93248, 99200, 107818, 111296, 114700, 116560, 118400, 139120, 145700, 146816, 150400, 173900, 183520, 186496, 215636, 222592, 229400, 233120, 269545, 278240, 291400, 347800, 367040, 431272, 458800, 466240, 539090, 556480, 582800, 695600, 734080, 862544, 917600, 932480, 1078180, 1112960, 1165600, 1347725, 1391200, 1725088, 1835200, 2156360, 2331200, 2695450, 2782400, 3450176, 3670400, 4312720, 4662400, 5390900, 5564800, 6900352, 8625440, 10781800, 17250880, 21563600, 34501760, 43127200, 86254400, 172508800]

約数ペア:

[(1, 172508800), (2, 86254400), (4, 43127200), (5, 34501760), (8, 21563600), (10, 17250880), (16, 10781800), (20, 8625440), (25, 6900352), (31, 5564800), (32, 5390900), (37, 4662400), (40, 4312720), (47, 3670400), (50, 3450176), (62, 2782400), (64, 2695450), (74, 2331200), (80, 2156360), (94, 1835200), (100, 1725088), (124, 1391200), (128, 1347725), (148, 1165600), (155, 1112960), (160, 1078180), (185, 932480), (188, 917600), (200, 862544), (235, 734080), (248, 695600), (296, 582800), (310, 556480), (320, 539090), (370, 466240), (376, 458800), (400, 431272), (470, 367040), (496, 347800), (592, 291400), (620, 278240), (640, 269545), (740, 233120), (752, 229400), (775, 222592), (800, 215636), (925, 186496), (940, 183520), (992, 173900), (1147, 150400), (1175, 146816), (1184, 145700), (1240, 139120), (1457, 118400), (1480, 116560), (1504, 114700), (1550, 111296), (1600, 107818), (1739, 99200), (1850, 93248), (1880, 91760), (1984, 86950), (2294, 75200), (2350, 73408), (2368, 72850), (2480, 69560), (2914, 59200), (2960, 58280), (3008, 57350), (3100, 55648), (3200, 53909), (3478, 49600), (3700, 46624), (3760, 45880), (3968, 43475), (4588, 37600), (4700, 36704), (4736, 36425), (4960, 34780), (5735, 30080), (5828, 29600), (5920, 29140), (6016, 28675), (6200, 27824), (6956, 24800), (7285, 23680), (7400, 23312), (7520, 22940), (8695, 19840), (9176, 18800), (9400, 18352), (9920, 17390), (11470, 15040), (11656, 14800), (11840, 14570), (12400, 13912)]