18490560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:151

約数の個数: 224

約数和(自身を含む): 68470272

約数和(自身を除く): 49979712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 103, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 206, 220, 240, 255, 264, 272, 309, 320, 330, 340, 352, 374, 408, 412, 440, 480, 510, 515, 528, 544, 561, 618, 660, 680, 704, 748, 816, 824, 880, 935, 960, 1020, 1030, 1056, 1088, 1122, 1133, 1236, 1320, 1360, 1496, 1545, 1632, 1648, 1751, 1760, 1870, 2040, 2060, 2112, 2244, 2266, 2472, 2640, 2720, 2805, 2992, 3090, 3264, 3296, 3399, 3502, 3520, 3740, 4080, 4120, 4488, 4532, 4944, 5253, 5280, 5440, 5610, 5665, 5984, 6180, 6592, 6798, 7004, 7480, 8160, 8240, 8755, 8976, 9064, 9888, 10506, 10560, 11220, 11330, 11968, 12360, 13596, 14008, 14960, 16320, 16480, 16995, 17510, 17952, 18128, 19261, 19776, 21012, 22440, 22660, 24720, 26265, 27192, 28016, 29920, 32960, 33990, 35020, 35904, 36256, 38522, 42024, 44880, 45320, 49440, 52530, 54384, 56032, 57783, 59840, 67980, 70040, 72512, 77044, 84048, 89760, 90640, 96305, 98880, 105060, 108768, 112064, 115566, 135960, 140080, 154088, 168096, 179520, 181280, 192610, 210120, 217536, 231132, 271920, 280160, 288915, 308176, 336192, 362560, 385220, 420240, 462264, 543840, 560320, 577830, 616352, 770440, 840480, 924528, 1087680, 1155660, 1232704, 1540880, 1680960, 1849056, 2311320, 3081760, 3698112, 4622640, 6163520, 9245280, 18490560]

約数ペア:

[(1, 18490560), (2, 9245280), (3, 6163520), (4, 4622640), (5, 3698112), (6, 3081760), (8, 2311320), (10, 1849056), (11, 1680960), (12, 1540880), (15, 1232704), (16, 1155660), (17, 1087680), (20, 924528), (22, 840480), (24, 770440), (30, 616352), (32, 577830), (33, 560320), (34, 543840), (40, 462264), (44, 420240), (48, 385220), (51, 362560), (55, 336192), (60, 308176), (64, 288915), (66, 280160), (68, 271920), (80, 231132), (85, 217536), (88, 210120), (96, 192610), (102, 181280), (103, 179520), (110, 168096), (120, 154088), (132, 140080), (136, 135960), (160, 115566), (165, 112064), (170, 108768), (176, 105060), (187, 98880), (192, 96305), (204, 90640), (206, 89760), (220, 84048), (240, 77044), (255, 72512), (264, 70040), (272, 67980), (309, 59840), (320, 57783), (330, 56032), (340, 54384), (352, 52530), (374, 49440), (408, 45320), (412, 44880), (440, 42024), (480, 38522), (510, 36256), (515, 35904), (528, 35020), (544, 33990), (561, 32960), (618, 29920), (660, 28016), (680, 27192), (704, 26265), (748, 24720), (816, 22660), (824, 22440), (880, 21012), (935, 19776), (960, 19261), (1020, 18128), (1030, 17952), (1056, 17510), (1088, 16995), (1122, 16480), (1133, 16320), (1236, 14960), (1320, 14008), (1360, 13596), (1496, 12360), (1545, 11968), (1632, 11330), (1648, 11220), (1751, 10560), (1760, 10506), (1870, 9888), (2040, 9064), (2060, 8976), (2112, 8755), (2244, 8240), (2266, 8160), (2472, 7480), (2640, 7004), (2720, 6798), (2805, 6592), (2992, 6180), (3090, 5984), (3264, 5665), (3296, 5610), (3399, 5440), (3502, 5280), (3520, 5253), (3740, 4944), (4080, 4532), (4120, 4488)]