130641420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:440

約数の個数: 192

約数和(自身を含む): 457906176

約数和(自身を除く): 327264756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 71, 78, 84, 91, 105, 130, 140, 142, 156, 182, 195, 210, 213, 260, 273, 284, 337, 355, 364, 390, 420, 426, 455, 497, 546, 674, 710, 780, 852, 910, 923, 994, 1011, 1065, 1092, 1348, 1365, 1420, 1491, 1685, 1820, 1846, 1988, 2022, 2130, 2359, 2485, 2730, 2769, 2982, 3370, 3692, 4044, 4260, 4381, 4615, 4718, 4970, 5055, 5460, 5538, 5964, 6461, 6740, 7077, 7455, 8762, 9230, 9436, 9940, 10110, 11076, 11795, 12922, 13143, 13845, 14154, 14910, 17524, 18460, 19383, 20220, 21905, 23590, 23927, 25844, 26286, 27690, 28308, 29820, 30667, 32305, 35385, 38766, 43810, 47180, 47854, 52572, 55380, 61334, 64610, 65715, 70770, 71781, 77532, 87620, 92001, 95708, 96915, 119635, 122668, 129220, 131430, 141540, 143562, 153335, 167489, 184002, 193830, 239270, 262860, 287124, 306670, 311051, 334978, 358905, 368004, 387660, 460005, 478540, 502467, 613340, 622102, 669956, 717810, 837445, 920010, 933153, 1004934, 1244204, 1435620, 1555255, 1674890, 1840020, 1866306, 2009868, 2177357, 2512335, 3110510, 3349780, 3732612, 4354714, 4665765, 5024670, 6221020, 6532071, 8709428, 9331530, 10049340, 10886785, 13064142, 18663060, 21773570, 26128284, 32660355, 43547140, 65320710, 130641420]

約数ペア:

[(1, 130641420), (2, 65320710), (3, 43547140), (4, 32660355), (5, 26128284), (6, 21773570), (7, 18663060), (10, 13064142), (12, 10886785), (13, 10049340), (14, 9331530), (15, 8709428), (20, 6532071), (21, 6221020), (26, 5024670), (28, 4665765), (30, 4354714), (35, 3732612), (39, 3349780), (42, 3110510), (52, 2512335), (60, 2177357), (65, 2009868), (70, 1866306), (71, 1840020), (78, 1674890), (84, 1555255), (91, 1435620), (105, 1244204), (130, 1004934), (140, 933153), (142, 920010), (156, 837445), (182, 717810), (195, 669956), (210, 622102), (213, 613340), (260, 502467), (273, 478540), (284, 460005), (337, 387660), (355, 368004), (364, 358905), (390, 334978), (420, 311051), (426, 306670), (455, 287124), (497, 262860), (546, 239270), (674, 193830), (710, 184002), (780, 167489), (852, 153335), (910, 143562), (923, 141540), (994, 131430), (1011, 129220), (1065, 122668), (1092, 119635), (1348, 96915), (1365, 95708), (1420, 92001), (1491, 87620), (1685, 77532), (1820, 71781), (1846, 70770), (1988, 65715), (2022, 64610), (2130, 61334), (2359, 55380), (2485, 52572), (2730, 47854), (2769, 47180), (2982, 43810), (3370, 38766), (3692, 35385), (4044, 32305), (4260, 30667), (4381, 29820), (4615, 28308), (4718, 27690), (4970, 26286), (5055, 25844), (5460, 23927), (5538, 23590), (5964, 21905), (6461, 20220), (6740, 19383), (7077, 18460), (7455, 17524), (8762, 14910), (9230, 14154), (9436, 13845), (9940, 13143), (10110, 12922), (11076, 11795)]