165079520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:612

約数の個数: 96

約数和(自身を含む): 416894688

約数和(自身を除く): 251815168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 137, 160, 170, 272, 274, 340, 443, 544, 548, 680, 685, 886, 1096, 1360, 1370, 1772, 2192, 2215, 2329, 2720, 2740, 3544, 4384, 4430, 4658, 5480, 7088, 7531, 8860, 9316, 10960, 11645, 14176, 15062, 17720, 18632, 21920, 23290, 30124, 35440, 37264, 37655, 46580, 60248, 60691, 70880, 74528, 75310, 93160, 120496, 121382, 150620, 186320, 240992, 242764, 301240, 303455, 372640, 485528, 602480, 606910, 971056, 1031747, 1204960, 1213820, 1942112, 2063494, 2427640, 4126988, 4855280, 5158735, 8253976, 9710560, 10317470, 16507952, 20634940, 33015904, 41269880, 82539760, 165079520]

約数ペア:

[(1, 165079520), (2, 82539760), (4, 41269880), (5, 33015904), (8, 20634940), (10, 16507952), (16, 10317470), (17, 9710560), (20, 8253976), (32, 5158735), (34, 4855280), (40, 4126988), (68, 2427640), (80, 2063494), (85, 1942112), (136, 1213820), (137, 1204960), (160, 1031747), (170, 971056), (272, 606910), (274, 602480), (340, 485528), (443, 372640), (544, 303455), (548, 301240), (680, 242764), (685, 240992), (886, 186320), (1096, 150620), (1360, 121382), (1370, 120496), (1772, 93160), (2192, 75310), (2215, 74528), (2329, 70880), (2720, 60691), (2740, 60248), (3544, 46580), (4384, 37655), (4430, 37264), (4658, 35440), (5480, 30124), (7088, 23290), (7531, 21920), (8860, 18632), (9316, 17720), (10960, 15062), (11645, 14176)]