54278280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 288

約数和(自身を含む): 218476440

約数和(自身を除く): 164198160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 181, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 362, 392, 408, 420, 441, 476, 490, 504, 510, 543, 588, 595, 612, 630, 680, 714, 724, 735, 765, 833, 840, 882, 905, 952, 980, 1020, 1071, 1086, 1176, 1190, 1224, 1260, 1267, 1428, 1448, 1470, 1530, 1629, 1666, 1764, 1785, 1810, 1960, 2040, 2142, 2172, 2205, 2380, 2499, 2520, 2534, 2715, 2856, 2940, 3060, 3077, 3258, 3332, 3528, 3570, 3620, 3801, 4165, 4284, 4344, 4410, 4760, 4998, 5068, 5355, 5430, 5880, 6120, 6154, 6335, 6516, 6664, 7140, 7240, 7497, 7602, 8145, 8330, 8568, 8820, 8869, 9231, 9996, 10136, 10710, 10860, 11403, 12308, 12495, 12670, 13032, 14280, 14994, 15204, 15385, 16290, 16660, 17640, 17738, 18462, 19005, 19992, 21420, 21539, 21720, 22806, 24616, 24990, 25340, 26607, 27693, 29988, 30408, 30770, 32580, 33320, 35476, 36924, 37485, 38010, 42840, 43078, 44345, 45612, 46155, 49980, 50680, 53214, 55386, 57015, 59976, 61540, 64617, 65160, 70952, 73848, 74970, 76020, 79821, 86156, 88690, 91224, 92310, 99960, 106428, 107695, 110772, 114030, 123080, 129234, 133035, 138465, 149940, 150773, 152040, 159642, 172312, 177380, 184620, 193851, 212856, 215390, 221544, 228060, 258468, 266070, 276930, 299880, 301546, 319284, 323085, 354760, 369240, 387702, 399105, 430780, 452319, 456120, 516936, 532140, 553860, 603092, 638568, 646170, 753865, 775404, 798210, 861560, 904638, 969255, 1064280, 1107720, 1206184, 1292340, 1356957, 1507730, 1550808, 1596420, 1809276, 1938510, 2261595, 2584680, 2713914, 3015460, 3192840, 3618552, 3877020, 4523190, 5427828, 6030920, 6784785, 7754040, 9046380, 10855656, 13569570, 18092760, 27139140, 54278280]

約数ペア:

[(1, 54278280), (2, 27139140), (3, 18092760), (4, 13569570), (5, 10855656), (6, 9046380), (7, 7754040), (8, 6784785), (9, 6030920), (10, 5427828), (12, 4523190), (14, 3877020), (15, 3618552), (17, 3192840), (18, 3015460), (20, 2713914), (21, 2584680), (24, 2261595), (28, 1938510), (30, 1809276), (34, 1596420), (35, 1550808), (36, 1507730), (40, 1356957), (42, 1292340), (45, 1206184), (49, 1107720), (51, 1064280), (56, 969255), (60, 904638), (63, 861560), (68, 798210), (70, 775404), (72, 753865), (84, 646170), (85, 638568), (90, 603092), (98, 553860), (102, 532140), (105, 516936), (119, 456120), (120, 452319), (126, 430780), (136, 399105), (140, 387702), (147, 369240), (153, 354760), (168, 323085), (170, 319284), (180, 301546), (181, 299880), (196, 276930), (204, 266070), (210, 258468), (238, 228060), (245, 221544), (252, 215390), (255, 212856), (280, 193851), (294, 184620), (306, 177380), (315, 172312), (340, 159642), (357, 152040), (360, 150773), (362, 149940), (392, 138465), (408, 133035), (420, 129234), (441, 123080), (476, 114030), (490, 110772), (504, 107695), (510, 106428), (543, 99960), (588, 92310), (595, 91224), (612, 88690), (630, 86156), (680, 79821), (714, 76020), (724, 74970), (735, 73848), (765, 70952), (833, 65160), (840, 64617), (882, 61540), (905, 59976), (952, 57015), (980, 55386), (1020, 53214), (1071, 50680), (1086, 49980), (1176, 46155), (1190, 45612), (1224, 44345), (1260, 43078), (1267, 42840), (1428, 38010), (1448, 37485), (1470, 36924), (1530, 35476), (1629, 33320), (1666, 32580), (1764, 30770), (1785, 30408), (1810, 29988), (1960, 27693), (2040, 26607), (2142, 25340), (2172, 24990), (2205, 24616), (2380, 22806), (2499, 21720), (2520, 21539), (2534, 21420), (2715, 19992), (2856, 19005), (2940, 18462), (3060, 17738), (3077, 17640), (3258, 16660), (3332, 16290), (3528, 15385), (3570, 15204), (3620, 14994), (3801, 14280), (4165, 13032), (4284, 12670), (4344, 12495), (4410, 12308), (4760, 11403), (4998, 10860), (5068, 10710), (5355, 10136), (5430, 9996), (5880, 9231), (6120, 8869), (6154, 8820), (6335, 8568), (6516, 8330), (6664, 8145), (7140, 7602), (7240, 7497)]