229945600

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 216

約数和(自身を含む): 628570880

約数和(自身を除く): 398625280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 61, 62, 64, 76, 80, 95, 100, 122, 124, 128, 152, 155, 160, 190, 200, 244, 248, 256, 304, 305, 310, 320, 380, 400, 475, 488, 496, 589, 608, 610, 620, 640, 760, 775, 800, 950, 976, 992, 1159, 1178, 1216, 1220, 1240, 1280, 1520, 1525, 1550, 1600, 1891, 1900, 1952, 1984, 2318, 2356, 2432, 2440, 2480, 2945, 3040, 3050, 3100, 3200, 3782, 3800, 3904, 3968, 4636, 4712, 4864, 4880, 4960, 5795, 5890, 6080, 6100, 6200, 6400, 7564, 7600, 7808, 7936, 9272, 9424, 9455, 9760, 9920, 11590, 11780, 12160, 12200, 12400, 14725, 15128, 15200, 15616, 18544, 18848, 18910, 19520, 19840, 23180, 23560, 24320, 24400, 24800, 28975, 29450, 30256, 30400, 35929, 37088, 37696, 37820, 39040, 39680, 46360, 47120, 47275, 48800, 49600, 57950, 58900, 60512, 60800, 71858, 74176, 75392, 75640, 78080, 92720, 94240, 94550, 97600, 99200, 115900, 117800, 121024, 121600, 143716, 148352, 150784, 151280, 179645, 185440, 188480, 189100, 195200, 198400, 231800, 235600, 242048, 287432, 296704, 302560, 359290, 370880, 376960, 378200, 390400, 463600, 471200, 484096, 574864, 605120, 718580, 741760, 753920, 756400, 898225, 927200, 942400, 1149728, 1210240, 1437160, 1483520, 1512800, 1796450, 1854400, 1884800, 2299456, 2420480, 2874320, 3025600, 3592900, 3708800, 3769600, 4598912, 5748640, 6051200, 7185800, 7417600, 9197824, 11497280, 12102400, 14371600, 22994560, 28743200, 45989120, 57486400, 114972800, 229945600]

約数ペア:

[(1, 229945600), (2, 114972800), (4, 57486400), (5, 45989120), (8, 28743200), (10, 22994560), (16, 14371600), (19, 12102400), (20, 11497280), (25, 9197824), (31, 7417600), (32, 7185800), (38, 6051200), (40, 5748640), (50, 4598912), (61, 3769600), (62, 3708800), (64, 3592900), (76, 3025600), (80, 2874320), (95, 2420480), (100, 2299456), (122, 1884800), (124, 1854400), (128, 1796450), (152, 1512800), (155, 1483520), (160, 1437160), (190, 1210240), (200, 1149728), (244, 942400), (248, 927200), (256, 898225), (304, 756400), (305, 753920), (310, 741760), (320, 718580), (380, 605120), (400, 574864), (475, 484096), (488, 471200), (496, 463600), (589, 390400), (608, 378200), (610, 376960), (620, 370880), (640, 359290), (760, 302560), (775, 296704), (800, 287432), (950, 242048), (976, 235600), (992, 231800), (1159, 198400), (1178, 195200), (1216, 189100), (1220, 188480), (1240, 185440), (1280, 179645), (1520, 151280), (1525, 150784), (1550, 148352), (1600, 143716), (1891, 121600), (1900, 121024), (1952, 117800), (1984, 115900), (2318, 99200), (2356, 97600), (2432, 94550), (2440, 94240), (2480, 92720), (2945, 78080), (3040, 75640), (3050, 75392), (3100, 74176), (3200, 71858), (3782, 60800), (3800, 60512), (3904, 58900), (3968, 57950), (4636, 49600), (4712, 48800), (4864, 47275), (4880, 47120), (4960, 46360), (5795, 39680), (5890, 39040), (6080, 37820), (6100, 37696), (6200, 37088), (6400, 35929), (7564, 30400), (7600, 30256), (7808, 29450), (7936, 28975), (9272, 24800), (9424, 24400), (9455, 24320), (9760, 23560), (9920, 23180), (11590, 19840), (11780, 19520), (12160, 18910), (12200, 18848), (12400, 18544), (14725, 15616), (15128, 15200)]