143716000

素因数分解:

$2^5\times 5^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:136

約数の個数: 192

約数和(自身を含む): 389975040

約数和(自身を除く): 246259040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 61, 62, 76, 80, 95, 100, 122, 124, 125, 152, 155, 160, 190, 200, 244, 248, 250, 304, 305, 310, 380, 400, 475, 488, 496, 500, 589, 608, 610, 620, 760, 775, 800, 950, 976, 992, 1000, 1159, 1178, 1220, 1240, 1520, 1525, 1550, 1891, 1900, 1952, 2000, 2318, 2356, 2375, 2440, 2480, 2945, 3040, 3050, 3100, 3782, 3800, 3875, 4000, 4636, 4712, 4750, 4880, 4960, 5795, 5890, 6100, 6200, 7564, 7600, 7625, 7750, 9272, 9424, 9455, 9500, 9760, 11590, 11780, 12200, 12400, 14725, 15128, 15200, 15250, 15500, 18544, 18848, 18910, 19000, 23180, 23560, 24400, 24800, 28975, 29450, 30256, 30500, 31000, 35929, 37088, 37820, 38000, 46360, 47120, 47275, 48800, 57950, 58900, 60512, 61000, 62000, 71858, 73625, 75640, 76000, 92720, 94240, 94550, 115900, 117800, 122000, 124000, 143716, 144875, 147250, 151280, 179645, 185440, 189100, 231800, 235600, 236375, 244000, 287432, 289750, 294500, 302560, 359290, 378200, 463600, 471200, 472750, 574864, 579500, 589000, 718580, 756400, 898225, 927200, 945500, 1149728, 1159000, 1178000, 1437160, 1512800, 1796450, 1891000, 2318000, 2356000, 2874320, 3592900, 3782000, 4491125, 4636000, 5748640, 7185800, 7564000, 8982250, 14371600, 17964500, 28743200, 35929000, 71858000, 143716000]

約数ペア:

[(1, 143716000), (2, 71858000), (4, 35929000), (5, 28743200), (8, 17964500), (10, 14371600), (16, 8982250), (19, 7564000), (20, 7185800), (25, 5748640), (31, 4636000), (32, 4491125), (38, 3782000), (40, 3592900), (50, 2874320), (61, 2356000), (62, 2318000), (76, 1891000), (80, 1796450), (95, 1512800), (100, 1437160), (122, 1178000), (124, 1159000), (125, 1149728), (152, 945500), (155, 927200), (160, 898225), (190, 756400), (200, 718580), (244, 589000), (248, 579500), (250, 574864), (304, 472750), (305, 471200), (310, 463600), (380, 378200), (400, 359290), (475, 302560), (488, 294500), (496, 289750), (500, 287432), (589, 244000), (608, 236375), (610, 235600), (620, 231800), (760, 189100), (775, 185440), (800, 179645), (950, 151280), (976, 147250), (992, 144875), (1000, 143716), (1159, 124000), (1178, 122000), (1220, 117800), (1240, 115900), (1520, 94550), (1525, 94240), (1550, 92720), (1891, 76000), (1900, 75640), (1952, 73625), (2000, 71858), (2318, 62000), (2356, 61000), (2375, 60512), (2440, 58900), (2480, 57950), (2945, 48800), (3040, 47275), (3050, 47120), (3100, 46360), (3782, 38000), (3800, 37820), (3875, 37088), (4000, 35929), (4636, 31000), (4712, 30500), (4750, 30256), (4880, 29450), (4960, 28975), (5795, 24800), (5890, 24400), (6100, 23560), (6200, 23180), (7564, 19000), (7600, 18910), (7625, 18848), (7750, 18544), (9272, 15500), (9424, 15250), (9455, 15200), (9500, 15128), (9760, 14725), (11590, 12400), (11780, 12200)]