90924160

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 235632240

約数和(自身を除く): 144708080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 128, 136, 137, 160, 170, 244, 272, 274, 305, 320, 340, 488, 544, 548, 610, 640, 680, 685, 976, 1037, 1088, 1096, 1220, 1360, 1370, 1952, 2074, 2176, 2192, 2329, 2440, 2720, 2740, 3904, 4148, 4384, 4658, 4880, 5185, 5440, 5480, 7808, 8296, 8357, 8768, 9316, 9760, 10370, 10880, 10960, 11645, 16592, 16714, 17536, 18632, 19520, 20740, 21920, 23290, 33184, 33428, 37264, 39040, 41480, 41785, 43840, 46580, 66368, 66856, 74528, 82960, 83570, 87680, 93160, 132736, 133712, 142069, 149056, 165920, 167140, 186320, 267424, 284138, 298112, 331840, 334280, 372640, 534848, 568276, 663680, 668560, 710345, 745280, 1069696, 1136552, 1337120, 1420690, 1490560, 2273104, 2674240, 2841380, 4546208, 5348480, 5682760, 9092416, 11365520, 18184832, 22731040, 45462080, 90924160]

約数ペア:

[(1, 90924160), (2, 45462080), (4, 22731040), (5, 18184832), (8, 11365520), (10, 9092416), (16, 5682760), (17, 5348480), (20, 4546208), (32, 2841380), (34, 2674240), (40, 2273104), (61, 1490560), (64, 1420690), (68, 1337120), (80, 1136552), (85, 1069696), (122, 745280), (128, 710345), (136, 668560), (137, 663680), (160, 568276), (170, 534848), (244, 372640), (272, 334280), (274, 331840), (305, 298112), (320, 284138), (340, 267424), (488, 186320), (544, 167140), (548, 165920), (610, 149056), (640, 142069), (680, 133712), (685, 132736), (976, 93160), (1037, 87680), (1088, 83570), (1096, 82960), (1220, 74528), (1360, 66856), (1370, 66368), (1952, 46580), (2074, 43840), (2176, 41785), (2192, 41480), (2329, 39040), (2440, 37264), (2720, 33428), (2740, 33184), (3904, 23290), (4148, 21920), (4384, 20740), (4658, 19520), (4880, 18632), (5185, 17536), (5440, 16714), (5480, 16592), (7808, 11645), (8296, 10960), (8357, 10880), (8768, 10370), (9316, 9760)]