828019920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1290

約数の個数: 320

約数和(自身を含む): 3263791104

約数和(自身を除く): 2435771184

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1223, 1240, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 2015, 2170, 2184, 2418, 2446, 2480, 2604, 2730, 2821, 3120, 3224, 3255, 3472, 3640, 3669, 3720, 4030, 4340, 4368, 4836, 4892, 5208, 5460, 5642, 6045, 6115, 6448, 6510, 7280, 7338, 7440, 8060, 8463, 8561, 8680, 9672, 9784, 10416, 10920, 11284, 12090, 12230, 13020, 14105, 14676, 15899, 16120, 16926, 17122, 17360, 18345, 19344, 19568, 21840, 22568, 24180, 24460, 25683, 26040, 28210, 29352, 31798, 32240, 33852, 34244, 36690, 37913, 42315, 42805, 45136, 47697, 48360, 48920, 51366, 52080, 56420, 58704, 63596, 67704, 68488, 73380, 75826, 79495, 84630, 85610, 95394, 96720, 97840, 102732, 111293, 112840, 113739, 127192, 128415, 135408, 136976, 146760, 151652, 158990, 169260, 171220, 189565, 190788, 205464, 222586, 225680, 227478, 238485, 254384, 256830, 265391, 293520, 303304, 317980, 333879, 338520, 342440, 379130, 381576, 410928, 445172, 454956, 476970, 492869, 513660, 530782, 556465, 568695, 606608, 635960, 667758, 677040, 684880, 758260, 763152, 796173, 890344, 909912, 953940, 985738, 1027320, 1061564, 1112930, 1137390, 1271920, 1326955, 1335516, 1478607, 1516520, 1592346, 1669395, 1780688, 1819824, 1907880, 1971476, 2054640, 2123128, 2225860, 2274780, 2464345, 2653910, 2671032, 2957214, 3033040, 3184692, 3338790, 3450083, 3815760, 3942952, 3980865, 4246256, 4451720, 4549560, 4928690, 5307820, 5342064, 5914428, 6369384, 6677580, 6900166, 7393035, 7885904, 7961730, 8903440, 9099120, 9857380, 10350249, 10615640, 11828856, 12738768, 13355160, 13800332, 14786070, 15923460, 17250415, 19714760, 20700498, 21231280, 23657712, 26710320, 27600664, 29572140, 31846920, 34500830, 39429520, 41400996, 51751245, 55201328, 59144280, 63693840, 69001660, 82801992, 103502490, 118288560, 138003320, 165603984, 207004980, 276006640, 414009960, 828019920]

約数ペア:

[(1, 828019920), (2, 414009960), (3, 276006640), (4, 207004980), (5, 165603984), (6, 138003320), (7, 118288560), (8, 103502490), (10, 82801992), (12, 69001660), (13, 63693840), (14, 59144280), (15, 55201328), (16, 51751245), (20, 41400996), (21, 39429520), (24, 34500830), (26, 31846920), (28, 29572140), (30, 27600664), (31, 26710320), (35, 23657712), (39, 21231280), (40, 20700498), (42, 19714760), (48, 17250415), (52, 15923460), (56, 14786070), (60, 13800332), (62, 13355160), (65, 12738768), (70, 11828856), (78, 10615640), (80, 10350249), (84, 9857380), (91, 9099120), (93, 8903440), (104, 7961730), (105, 7885904), (112, 7393035), (120, 6900166), (124, 6677580), (130, 6369384), (140, 5914428), (155, 5342064), (156, 5307820), (168, 4928690), (182, 4549560), (186, 4451720), (195, 4246256), (208, 3980865), (210, 3942952), (217, 3815760), (240, 3450083), (248, 3338790), (260, 3184692), (273, 3033040), (280, 2957214), (310, 2671032), (312, 2653910), (336, 2464345), (364, 2274780), (372, 2225860), (390, 2123128), (403, 2054640), (420, 1971476), (434, 1907880), (455, 1819824), (465, 1780688), (496, 1669395), (520, 1592346), (546, 1516520), (560, 1478607), (620, 1335516), (624, 1326955), (651, 1271920), (728, 1137390), (744, 1112930), (780, 1061564), (806, 1027320), (840, 985738), (868, 953940), (910, 909912), (930, 890344), (1040, 796173), (1085, 763152), (1092, 758260), (1209, 684880), (1223, 677040), (1240, 667758), (1302, 635960), (1365, 606608), (1456, 568695), (1488, 556465), (1560, 530782), (1612, 513660), (1680, 492869), (1736, 476970), (1820, 454956), (1860, 445172), (2015, 410928), (2170, 381576), (2184, 379130), (2418, 342440), (2446, 338520), (2480, 333879), (2604, 317980), (2730, 303304), (2821, 293520), (3120, 265391), (3224, 256830), (3255, 254384), (3472, 238485), (3640, 227478), (3669, 225680), (3720, 222586), (4030, 205464), (4340, 190788), (4368, 189565), (4836, 171220), (4892, 169260), (5208, 158990), (5460, 151652), (5642, 146760), (6045, 136976), (6115, 135408), (6448, 128415), (6510, 127192), (7280, 113739), (7338, 112840), (7440, 111293), (8060, 102732), (8463, 97840), (8561, 96720), (8680, 95394), (9672, 85610), (9784, 84630), (10416, 79495), (10920, 75826), (11284, 73380), (12090, 68488), (12230, 67704), (13020, 63596), (14105, 58704), (14676, 56420), (15899, 52080), (16120, 51366), (16926, 48920), (17122, 48360), (17360, 47697), (18345, 45136), (19344, 42805), (19568, 42315), (21840, 37913), (22568, 36690), (24180, 34244), (24460, 33852), (25683, 32240), (26040, 31798), (28210, 29352)]