161016450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1153}}^1$

素因数の和:1201

約数の個数: 144

約数和(自身を含む): 489388320

約数和(自身を除く): 328371870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 49, 50, 57, 70, 75, 95, 98, 105, 114, 133, 147, 150, 175, 190, 210, 245, 266, 285, 294, 350, 399, 475, 490, 525, 570, 665, 735, 798, 931, 950, 1050, 1153, 1225, 1330, 1425, 1470, 1862, 1995, 2306, 2450, 2793, 2850, 3325, 3459, 3675, 3990, 4655, 5586, 5765, 6650, 6918, 7350, 8071, 9310, 9975, 11530, 13965, 16142, 17295, 19950, 21907, 23275, 24213, 27930, 28825, 34590, 40355, 43814, 46550, 48426, 56497, 57650, 65721, 69825, 80710, 86475, 109535, 112994, 121065, 131442, 139650, 153349, 169491, 172950, 201775, 219070, 242130, 282485, 306698, 328605, 338982, 403550, 460047, 547675, 564970, 605325, 657210, 766745, 847455, 920094, 1073443, 1095350, 1210650, 1412425, 1533490, 1643025, 1694910, 2146886, 2300235, 2824850, 3220329, 3286050, 3833725, 4237275, 4600470, 5367215, 6440658, 7667450, 8474550, 10734430, 11501175, 16101645, 23002350, 26836075, 32203290, 53672150, 80508225, 161016450]

約数ペア:

[(1, 161016450), (2, 80508225), (3, 53672150), (5, 32203290), (6, 26836075), (7, 23002350), (10, 16101645), (14, 11501175), (15, 10734430), (19, 8474550), (21, 7667450), (25, 6440658), (30, 5367215), (35, 4600470), (38, 4237275), (42, 3833725), (49, 3286050), (50, 3220329), (57, 2824850), (70, 2300235), (75, 2146886), (95, 1694910), (98, 1643025), (105, 1533490), (114, 1412425), (133, 1210650), (147, 1095350), (150, 1073443), (175, 920094), (190, 847455), (210, 766745), (245, 657210), (266, 605325), (285, 564970), (294, 547675), (350, 460047), (399, 403550), (475, 338982), (490, 328605), (525, 306698), (570, 282485), (665, 242130), (735, 219070), (798, 201775), (931, 172950), (950, 169491), (1050, 153349), (1153, 139650), (1225, 131442), (1330, 121065), (1425, 112994), (1470, 109535), (1862, 86475), (1995, 80710), (2306, 69825), (2450, 65721), (2793, 57650), (2850, 56497), (3325, 48426), (3459, 46550), (3675, 43814), (3990, 40355), (4655, 34590), (5586, 28825), (5765, 27930), (6650, 24213), (6918, 23275), (7350, 21907), (8071, 19950), (9310, 17295), (9975, 16142), (11530, 13965)]