85951440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 240

約数和(自身を含む): 311825280

約数和(自身を除く): 225873840

約数列:

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

約数ペア:

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