338880360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31033}}^1$

素因数の和:31067

約数の個数: 128

約数和(自身を含む): 1251290880

約数和(自身を除く): 912410520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 31033, 62066, 93099, 124132, 155165, 186198, 217231, 248264, 310330, 372396, 403429, 434462, 465495, 620660, 651693, 744792, 806858, 868924, 930990, 1086155, 1210287, 1241320, 1303386, 1613716, 1737848, 1861980, 2017145, 2172310, 2420574, 2606772, 2824003, 3227432, 3258465, 3723960, 4034290, 4344620, 4841148, 5213544, 5648006, 6051435, 6516930, 8068580, 8472009, 8689240, 9682296, 11296012, 12102870, 13033860, 14120015, 16137160, 16944018, 22592024, 24205740, 26067720, 28240030, 33888036, 42360045, 48411480, 56480060, 67776072, 84720090, 112960120, 169440180, 338880360]

約数ペア:

[(1, 338880360), (2, 169440180), (3, 112960120), (4, 84720090), (5, 67776072), (6, 56480060), (7, 48411480), (8, 42360045), (10, 33888036), (12, 28240030), (13, 26067720), (14, 24205740), (15, 22592024), (20, 16944018), (21, 16137160), (24, 14120015), (26, 13033860), (28, 12102870), (30, 11296012), (35, 9682296), (39, 8689240), (40, 8472009), (42, 8068580), (52, 6516930), (56, 6051435), (60, 5648006), (65, 5213544), (70, 4841148), (78, 4344620), (84, 4034290), (91, 3723960), (104, 3258465), (105, 3227432), (120, 2824003), (130, 2606772), (140, 2420574), (156, 2172310), (168, 2017145), (182, 1861980), (195, 1737848), (210, 1613716), (260, 1303386), (273, 1241320), (280, 1210287), (312, 1086155), (364, 930990), (390, 868924), (420, 806858), (455, 744792), (520, 651693), (546, 620660), (728, 465495), (780, 434462), (840, 403429), (910, 372396), (1092, 310330), (1365, 248264), (1560, 217231), (1820, 186198), (2184, 155165), (2730, 124132), (3640, 93099), (5460, 62066), (10920, 31033)]