155796960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1$

素因数の和:1601

約数の個数: 192

約数和(自身を含む): 563915520

約数和(自身を除く): 408118560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 760, 836, 880, 912, 1045, 1056, 1140, 1254, 1320, 1520, 1553, 1672, 1760, 1824, 2090, 2280, 2508, 2640, 3040, 3106, 3135, 3344, 4180, 4560, 4659, 5016, 5280, 6212, 6270, 6688, 7765, 8360, 9120, 9318, 10032, 12424, 12540, 15530, 16720, 17083, 18636, 20064, 23295, 24848, 25080, 29507, 31060, 33440, 34166, 37272, 46590, 49696, 50160, 51249, 59014, 62120, 68332, 74544, 85415, 88521, 93180, 100320, 102498, 118028, 124240, 136664, 147535, 149088, 170830, 177042, 186360, 204996, 236056, 248480, 256245, 273328, 295070, 324577, 341660, 354084, 372720, 409992, 442605, 472112, 512490, 546656, 590140, 649154, 683320, 708168, 745440, 819984, 885210, 944224, 973731, 1024980, 1180280, 1298308, 1366640, 1416336, 1622885, 1639968, 1770420, 1947462, 2049960, 2360560, 2596616, 2733280, 2832672, 3245770, 3540840, 3894924, 4099920, 4721120, 4868655, 5193232, 6491540, 7081680, 7789848, 8199840, 9737310, 10386464, 12983080, 14163360, 15579696, 19474620, 25966160, 31159392, 38949240, 51932320, 77898480, 155796960]

約数ペア:

[(1, 155796960), (2, 77898480), (3, 51932320), (4, 38949240), (5, 31159392), (6, 25966160), (8, 19474620), (10, 15579696), (11, 14163360), (12, 12983080), (15, 10386464), (16, 9737310), (19, 8199840), (20, 7789848), (22, 7081680), (24, 6491540), (30, 5193232), (32, 4868655), (33, 4721120), (38, 4099920), (40, 3894924), (44, 3540840), (48, 3245770), (55, 2832672), (57, 2733280), (60, 2596616), (66, 2360560), (76, 2049960), (80, 1947462), (88, 1770420), (95, 1639968), (96, 1622885), (110, 1416336), (114, 1366640), (120, 1298308), (132, 1180280), (152, 1024980), (160, 973731), (165, 944224), (176, 885210), (190, 819984), (209, 745440), (220, 708168), (228, 683320), (240, 649154), (264, 590140), (285, 546656), (304, 512490), (330, 472112), (352, 442605), (380, 409992), (418, 372720), (440, 354084), (456, 341660), (480, 324577), (528, 295070), (570, 273328), (608, 256245), (627, 248480), (660, 236056), (760, 204996), (836, 186360), (880, 177042), (912, 170830), (1045, 149088), (1056, 147535), (1140, 136664), (1254, 124240), (1320, 118028), (1520, 102498), (1553, 100320), (1672, 93180), (1760, 88521), (1824, 85415), (2090, 74544), (2280, 68332), (2508, 62120), (2640, 59014), (3040, 51249), (3106, 50160), (3135, 49696), (3344, 46590), (4180, 37272), (4560, 34166), (4659, 33440), (5016, 31060), (5280, 29507), (6212, 25080), (6270, 24848), (6688, 23295), (7765, 20064), (8360, 18636), (9120, 17083), (9318, 16720), (10032, 15530), (12424, 12540)]