1814054970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 5573836800

約数和(自身を除く): 3759781830

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 71, 78, 91, 98, 105, 130, 142, 147, 182, 191, 195, 210, 213, 245, 273, 294, 343, 355, 382, 390, 426, 455, 490, 497, 546, 573, 637, 686, 710, 735, 910, 923, 955, 994, 1029, 1065, 1146, 1274, 1337, 1365, 1470, 1491, 1715, 1846, 1910, 1911, 2058, 2130, 2483, 2485, 2674, 2730, 2769, 2865, 2982, 3185, 3430, 3479, 3822, 4011, 4459, 4615, 4966, 4970, 5145, 5538, 5730, 6370, 6461, 6685, 6958, 7449, 7455, 8022, 8918, 9230, 9359, 9555, 10290, 10437, 12415, 12922, 13370, 13377, 13561, 13845, 14898, 14910, 17381, 17395, 18718, 19110, 19383, 20055, 20874, 22295, 24353, 24830, 26754, 27122, 27690, 28077, 32305, 34762, 34790, 37245, 38766, 40110, 40683, 44590, 45227, 46795, 48706, 52143, 52185, 56154, 64610, 65513, 66885, 67805, 73059, 74490, 81366, 86905, 90454, 93590, 94927, 96915, 104286, 104370, 121667, 121765, 131026, 133770, 135610, 135681, 140385, 146118, 173810, 176293, 189854, 193830, 196539, 203415, 226135, 243334, 243530, 260715, 271362, 280770, 284781, 316589, 327565, 352586, 365001, 365295, 393078, 406830, 452270, 474635, 521430, 528879, 569562, 608335, 633178, 655130, 664489, 678405, 730002, 730590, 851669, 881465, 949270, 949767, 982695, 1057758, 1216670, 1234051, 1328978, 1356810, 1423905, 1582945, 1703338, 1762930, 1825005, 1899534, 1965390, 1993467, 2468102, 2555007, 2644395, 2847810, 3165890, 3322445, 3650010, 3702153, 3986934, 4258345, 4651423, 4748835, 5110014, 5288790, 6170255, 6644890, 7404306, 8516690, 8638357, 9302846, 9497670, 9967335, 12340510, 12775035, 13954269, 17276714, 18510765, 19934670, 23257115, 25550070, 25915071, 27908538, 37021530, 43191785, 46514230, 51830142, 60468499, 69771345, 86383570, 120936998, 129575355, 139542690, 181405497, 259150710, 302342495, 362810994, 604684990, 907027485, 1814054970]

約数ペア:

[(1, 1814054970), (2, 907027485), (3, 604684990), (5, 362810994), (6, 302342495), (7, 259150710), (10, 181405497), (13, 139542690), (14, 129575355), (15, 120936998), (21, 86383570), (26, 69771345), (30, 60468499), (35, 51830142), (39, 46514230), (42, 43191785), (49, 37021530), (65, 27908538), (70, 25915071), (71, 25550070), (78, 23257115), (91, 19934670), (98, 18510765), (105, 17276714), (130, 13954269), (142, 12775035), (147, 12340510), (182, 9967335), (191, 9497670), (195, 9302846), (210, 8638357), (213, 8516690), (245, 7404306), (273, 6644890), (294, 6170255), (343, 5288790), (355, 5110014), (382, 4748835), (390, 4651423), (426, 4258345), (455, 3986934), (490, 3702153), (497, 3650010), (546, 3322445), (573, 3165890), (637, 2847810), (686, 2644395), (710, 2555007), (735, 2468102), (910, 1993467), (923, 1965390), (955, 1899534), (994, 1825005), (1029, 1762930), (1065, 1703338), (1146, 1582945), (1274, 1423905), (1337, 1356810), (1365, 1328978), (1470, 1234051), (1491, 1216670), (1715, 1057758), (1846, 982695), (1910, 949767), (1911, 949270), (2058, 881465), (2130, 851669), (2483, 730590), (2485, 730002), (2674, 678405), (2730, 664489), (2769, 655130), (2865, 633178), (2982, 608335), (3185, 569562), (3430, 528879), (3479, 521430), (3822, 474635), (4011, 452270), (4459, 406830), (4615, 393078), (4966, 365295), (4970, 365001), (5145, 352586), (5538, 327565), (5730, 316589), (6370, 284781), (6461, 280770), (6685, 271362), (6958, 260715), (7449, 243530), (7455, 243334), (8022, 226135), (8918, 203415), (9230, 196539), (9359, 193830), (9555, 189854), (10290, 176293), (10437, 173810), (12415, 146118), (12922, 140385), (13370, 135681), (13377, 135610), (13561, 133770), (13845, 131026), (14898, 121765), (14910, 121667), (17381, 104370), (17395, 104286), (18718, 96915), (19110, 94927), (19383, 93590), (20055, 90454), (20874, 86905), (22295, 81366), (24353, 74490), (24830, 73059), (26754, 67805), (27122, 66885), (27690, 65513), (28077, 64610), (32305, 56154), (34762, 52185), (34790, 52143), (37245, 48706), (38766, 46795), (40110, 45227), (40683, 44590)]