160104640

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1602

約数の個数: 112

約数和(自身を含む): 425196000

約数和(自身を除く): 265091360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 272, 304, 320, 323, 340, 380, 544, 608, 646, 680, 760, 1088, 1216, 1292, 1360, 1520, 1549, 1615, 2584, 2720, 3040, 3098, 3230, 5168, 5440, 6080, 6196, 6460, 7745, 10336, 12392, 12920, 15490, 20672, 24784, 25840, 26333, 29431, 30980, 49568, 51680, 52666, 58862, 61960, 99136, 103360, 105332, 117724, 123920, 131665, 147155, 210664, 235448, 247840, 263330, 294310, 421328, 470896, 495680, 500327, 526660, 588620, 842656, 941792, 1000654, 1053320, 1177240, 1685312, 1883584, 2001308, 2106640, 2354480, 2501635, 4002616, 4213280, 4708960, 5003270, 8005232, 8426560, 9417920, 10006540, 16010464, 20013080, 32020928, 40026160, 80052320, 160104640]

約数ペア:

[(1, 160104640), (2, 80052320), (4, 40026160), (5, 32020928), (8, 20013080), (10, 16010464), (16, 10006540), (17, 9417920), (19, 8426560), (20, 8005232), (32, 5003270), (34, 4708960), (38, 4213280), (40, 4002616), (64, 2501635), (68, 2354480), (76, 2106640), (80, 2001308), (85, 1883584), (95, 1685312), (136, 1177240), (152, 1053320), (160, 1000654), (170, 941792), (190, 842656), (272, 588620), (304, 526660), (320, 500327), (323, 495680), (340, 470896), (380, 421328), (544, 294310), (608, 263330), (646, 247840), (680, 235448), (760, 210664), (1088, 147155), (1216, 131665), (1292, 123920), (1360, 117724), (1520, 105332), (1549, 103360), (1615, 99136), (2584, 61960), (2720, 58862), (3040, 52666), (3098, 51680), (3230, 49568), (5168, 30980), (5440, 29431), (6080, 26333), (6196, 25840), (6460, 24784), (7745, 20672), (10336, 15490), (12392, 12920)]