7272449340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^3$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 22979604480

約数和(自身を除く): 15707155140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 67, 78, 93, 124, 130, 134, 155, 156, 186, 195, 201, 260, 268, 310, 335, 372, 390, 402, 403, 465, 620, 670, 780, 804, 806, 871, 930, 1005, 1209, 1340, 1612, 1742, 1860, 2010, 2015, 2077, 2418, 2613, 3484, 4020, 4030, 4154, 4355, 4489, 4836, 5226, 6045, 6231, 8060, 8308, 8710, 8978, 10385, 10452, 12090, 12462, 13065, 13467, 17420, 17956, 20770, 22445, 24180, 24924, 26130, 26934, 27001, 31155, 41540, 44890, 52260, 53868, 54002, 58357, 62310, 67335, 81003, 89780, 108004, 116714, 124620, 134670, 135005, 139159, 162006, 175071, 233428, 269340, 270010, 278318, 291785, 300763, 324012, 350142, 405015, 417477, 540020, 556636, 583570, 601526, 695795, 700284, 810030, 834954, 875355, 902289, 1167140, 1203052, 1391590, 1503815, 1620060, 1669908, 1750710, 1804578, 1809067, 2087385, 2783180, 3007630, 3501420, 3609156, 3618134, 3909919, 4174770, 4511445, 5427201, 6015260, 7236268, 7819838, 8349540, 9022890, 9045335, 9323653, 10854402, 11729757, 15639676, 18045780, 18090670, 18647306, 19549595, 21708804, 23459514, 27136005, 27970959, 36181340, 37294612, 39099190, 46618265, 46919028, 54272010, 55941918, 58648785, 78198380, 93236530, 108544020, 111883836, 117297570, 121207489, 139854795, 186473060, 234595140, 242414978, 279709590, 363622467, 484829956, 559419180, 606037445, 727244934, 1212074890, 1454489868, 1818112335, 2424149780, 3636224670, 7272449340]

約数ペア:

[(1, 7272449340), (2, 3636224670), (3, 2424149780), (4, 1818112335), (5, 1454489868), (6, 1212074890), (10, 727244934), (12, 606037445), (13, 559419180), (15, 484829956), (20, 363622467), (26, 279709590), (30, 242414978), (31, 234595140), (39, 186473060), (52, 139854795), (60, 121207489), (62, 117297570), (65, 111883836), (67, 108544020), (78, 93236530), (93, 78198380), (124, 58648785), (130, 55941918), (134, 54272010), (155, 46919028), (156, 46618265), (186, 39099190), (195, 37294612), (201, 36181340), (260, 27970959), (268, 27136005), (310, 23459514), (335, 21708804), (372, 19549595), (390, 18647306), (402, 18090670), (403, 18045780), (465, 15639676), (620, 11729757), (670, 10854402), (780, 9323653), (804, 9045335), (806, 9022890), (871, 8349540), (930, 7819838), (1005, 7236268), (1209, 6015260), (1340, 5427201), (1612, 4511445), (1742, 4174770), (1860, 3909919), (2010, 3618134), (2015, 3609156), (2077, 3501420), (2418, 3007630), (2613, 2783180), (3484, 2087385), (4020, 1809067), (4030, 1804578), (4154, 1750710), (4355, 1669908), (4489, 1620060), (4836, 1503815), (5226, 1391590), (6045, 1203052), (6231, 1167140), (8060, 902289), (8308, 875355), (8710, 834954), (8978, 810030), (10385, 700284), (10452, 695795), (12090, 601526), (12462, 583570), (13065, 556636), (13467, 540020), (17420, 417477), (17956, 405015), (20770, 350142), (22445, 324012), (24180, 300763), (24924, 291785), (26130, 278318), (26934, 270010), (27001, 269340), (31155, 233428), (41540, 175071), (44890, 162006), (52260, 139159), (53868, 135005), (54002, 134670), (58357, 124620), (62310, 116714), (67335, 108004), (81003, 89780)]