39767760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 300

約数和(自身を含む): 154346148

約数和(自身を除く): 114578388

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 81, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 162, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 324, 340, 342, 360, 361, 380, 405, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 648, 680, 684, 720, 722, 760, 765, 810, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1083, 1140, 1224, 1292, 1296, 1360, 1368, 1377, 1444, 1520, 1530, 1539, 1615, 1620, 1710, 1805, 1836, 1938, 2040, 2052, 2160, 2166, 2280, 2295, 2448, 2565, 2584, 2736, 2754, 2888, 2907, 3060, 3078, 3230, 3240, 3249, 3420, 3610, 3672, 3876, 4080, 4104, 4332, 4560, 4590, 4845, 5130, 5168, 5415, 5508, 5776, 5814, 6120, 6137, 6156, 6460, 6480, 6498, 6840, 6885, 7220, 7344, 7695, 7752, 8208, 8664, 8721, 9180, 9690, 9747, 10260, 10830, 11016, 11628, 12240, 12274, 12312, 12920, 12996, 13680, 13770, 14440, 14535, 15390, 15504, 16245, 17328, 17442, 18360, 18411, 19380, 19494, 20520, 21660, 22032, 23256, 24548, 24624, 25840, 25992, 26163, 27540, 28880, 29070, 29241, 30685, 30780, 32490, 34884, 36720, 36822, 38760, 38988, 41040, 43320, 43605, 46512, 48735, 49096, 51984, 52326, 55080, 55233, 58140, 58482, 61370, 61560, 64980, 69768, 73644, 77520, 77976, 86640, 87210, 92055, 97470, 98192, 104652, 110160, 110466, 116280, 116964, 122740, 123120, 129960, 130815, 139536, 146205, 147288, 155952, 165699, 174420, 184110, 194940, 209304, 220932, 232560, 233928, 245480, 259920, 261630, 276165, 292410, 294576, 331398, 348840, 368220, 389880, 418608, 441864, 467856, 490960, 497097, 523260, 552330, 584820, 662796, 697680, 736440, 779760, 828495, 883728, 994194, 1046520, 1104660, 1169640, 1325592, 1472880, 1656990, 1988388, 2093040, 2209320, 2339280, 2485485, 2651184, 3313980, 3976776, 4418640, 4970970, 6627960, 7953552, 9941940, 13255920, 19883880, 39767760]

約数ペア:

[(1, 39767760), (2, 19883880), (3, 13255920), (4, 9941940), (5, 7953552), (6, 6627960), (8, 4970970), (9, 4418640), (10, 3976776), (12, 3313980), (15, 2651184), (16, 2485485), (17, 2339280), (18, 2209320), (19, 2093040), (20, 1988388), (24, 1656990), (27, 1472880), (30, 1325592), (34, 1169640), (36, 1104660), (38, 1046520), (40, 994194), (45, 883728), (48, 828495), (51, 779760), (54, 736440), (57, 697680), (60, 662796), (68, 584820), (72, 552330), (76, 523260), (80, 497097), (81, 490960), (85, 467856), (90, 441864), (95, 418608), (102, 389880), (108, 368220), (114, 348840), (120, 331398), (135, 294576), (136, 292410), (144, 276165), (152, 261630), (153, 259920), (162, 245480), (170, 233928), (171, 232560), (180, 220932), (190, 209304), (204, 194940), (216, 184110), (228, 174420), (240, 165699), (255, 155952), (270, 147288), (272, 146205), (285, 139536), (304, 130815), (306, 129960), (323, 123120), (324, 122740), (340, 116964), (342, 116280), (360, 110466), (361, 110160), (380, 104652), (405, 98192), (408, 97470), (432, 92055), (456, 87210), (459, 86640), (510, 77976), (513, 77520), (540, 73644), (570, 69768), (612, 64980), (646, 61560), (648, 61370), (680, 58482), (684, 58140), (720, 55233), (722, 55080), (760, 52326), (765, 51984), (810, 49096), (816, 48735), (855, 46512), (912, 43605), (918, 43320), (969, 41040), (1020, 38988), (1026, 38760), (1080, 36822), (1083, 36720), (1140, 34884), (1224, 32490), (1292, 30780), (1296, 30685), (1360, 29241), (1368, 29070), (1377, 28880), (1444, 27540), (1520, 26163), (1530, 25992), (1539, 25840), (1615, 24624), (1620, 24548), (1710, 23256), (1805, 22032), (1836, 21660), (1938, 20520), (2040, 19494), (2052, 19380), (2160, 18411), (2166, 18360), (2280, 17442), (2295, 17328), (2448, 16245), (2565, 15504), (2584, 15390), (2736, 14535), (2754, 14440), (2888, 13770), (2907, 13680), (3060, 12996), (3078, 12920), (3230, 12312), (3240, 12274), (3249, 12240), (3420, 11628), (3610, 11016), (3672, 10830), (3876, 10260), (4080, 9747), (4104, 9690), (4332, 9180), (4560, 8721), (4590, 8664), (4845, 8208), (5130, 7752), (5168, 7695), (5415, 7344), (5508, 7220), (5776, 6885), (5814, 6840), (6120, 6498), (6137, 6480), (6156, 6460)]