171902880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 288

約数和(自身を含む): 633709440

約数和(自身を除く): 461806560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 61, 72, 76, 80, 90, 95, 96, 103, 114, 120, 122, 144, 152, 160, 171, 180, 183, 190, 206, 228, 240, 244, 285, 288, 304, 305, 309, 342, 360, 366, 380, 412, 456, 480, 488, 515, 549, 570, 608, 610, 618, 684, 720, 732, 760, 824, 855, 912, 915, 927, 976, 1030, 1098, 1140, 1159, 1220, 1236, 1368, 1440, 1464, 1520, 1545, 1648, 1710, 1824, 1830, 1854, 1952, 1957, 2060, 2196, 2280, 2318, 2440, 2472, 2736, 2745, 2928, 3040, 3090, 3296, 3420, 3477, 3660, 3708, 3914, 4120, 4392, 4560, 4635, 4636, 4880, 4944, 5472, 5490, 5795, 5856, 5871, 6180, 6283, 6840, 6954, 7320, 7416, 7828, 8240, 8784, 9120, 9270, 9272, 9760, 9785, 9888, 10431, 10980, 11590, 11742, 12360, 12566, 13680, 13908, 14640, 14832, 15656, 16480, 17385, 17568, 17613, 18540, 18544, 18849, 19570, 20862, 21960, 23180, 23484, 24720, 25132, 27360, 27816, 29280, 29355, 29664, 31312, 31415, 34770, 35226, 37080, 37088, 37698, 39140, 41724, 43920, 46360, 46968, 49440, 50264, 52155, 55632, 56547, 58710, 62624, 62830, 69540, 70452, 74160, 75396, 78280, 83448, 87840, 88065, 92720, 93936, 94245, 100528, 104310, 111264, 113094, 117420, 119377, 125660, 139080, 140904, 148320, 150792, 156560, 166896, 176130, 185440, 187872, 188490, 201056, 208620, 226188, 234840, 238754, 251320, 278160, 281808, 282735, 301584, 313120, 333792, 352260, 358131, 376980, 417240, 452376, 469680, 477508, 502640, 556320, 563616, 565470, 596885, 603168, 704520, 716262, 753960, 834480, 904752, 939360, 955016, 1005280, 1074393, 1130940, 1193770, 1409040, 1432524, 1507920, 1668960, 1790655, 1809504, 1910032, 2148786, 2261880, 2387540, 2818080, 2865048, 3015840, 3581310, 3820064, 4297572, 4523760, 4775080, 5371965, 5730096, 7162620, 8595144, 9047520, 9550160, 10743930, 11460192, 14325240, 17190288, 19100320, 21487860, 28650480, 34380576, 42975720, 57300960, 85951440, 171902880]

約数ペア:

[(1, 171902880), (2, 85951440), (3, 57300960), (4, 42975720), (5, 34380576), (6, 28650480), (8, 21487860), (9, 19100320), (10, 17190288), (12, 14325240), (15, 11460192), (16, 10743930), (18, 9550160), (19, 9047520), (20, 8595144), (24, 7162620), (30, 5730096), (32, 5371965), (36, 4775080), (38, 4523760), (40, 4297572), (45, 3820064), (48, 3581310), (57, 3015840), (60, 2865048), (61, 2818080), (72, 2387540), (76, 2261880), (80, 2148786), (90, 1910032), (95, 1809504), (96, 1790655), (103, 1668960), (114, 1507920), (120, 1432524), (122, 1409040), (144, 1193770), (152, 1130940), (160, 1074393), (171, 1005280), (180, 955016), (183, 939360), (190, 904752), (206, 834480), (228, 753960), (240, 716262), (244, 704520), (285, 603168), (288, 596885), (304, 565470), (305, 563616), (309, 556320), (342, 502640), (360, 477508), (366, 469680), (380, 452376), (412, 417240), (456, 376980), (480, 358131), (488, 352260), (515, 333792), (549, 313120), (570, 301584), (608, 282735), (610, 281808), (618, 278160), (684, 251320), (720, 238754), (732, 234840), (760, 226188), (824, 208620), (855, 201056), (912, 188490), (915, 187872), (927, 185440), (976, 176130), (1030, 166896), (1098, 156560), (1140, 150792), (1159, 148320), (1220, 140904), (1236, 139080), (1368, 125660), (1440, 119377), (1464, 117420), (1520, 113094), (1545, 111264), (1648, 104310), (1710, 100528), (1824, 94245), (1830, 93936), (1854, 92720), (1952, 88065), (1957, 87840), (2060, 83448), (2196, 78280), (2280, 75396), (2318, 74160), (2440, 70452), (2472, 69540), (2736, 62830), (2745, 62624), (2928, 58710), (3040, 56547), (3090, 55632), (3296, 52155), (3420, 50264), (3477, 49440), (3660, 46968), (3708, 46360), (3914, 43920), (4120, 41724), (4392, 39140), (4560, 37698), (4635, 37088), (4636, 37080), (4880, 35226), (4944, 34770), (5472, 31415), (5490, 31312), (5795, 29664), (5856, 29355), (5871, 29280), (6180, 27816), (6283, 27360), (6840, 25132), (6954, 24720), (7320, 23484), (7416, 23180), (7828, 21960), (8240, 20862), (8784, 19570), (9120, 18849), (9270, 18544), (9272, 18540), (9760, 17613), (9785, 17568), (9888, 17385), (10431, 16480), (10980, 15656), (11590, 14832), (11742, 14640), (12360, 13908), (12566, 13680)]