123270400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:157

約数の個数: 216

約数和(自身を含む): 355852224

約数和(自身を除く): 232581824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 103, 110, 128, 136, 160, 170, 176, 187, 200, 206, 220, 256, 272, 275, 320, 340, 352, 374, 400, 412, 425, 440, 515, 544, 550, 640, 680, 704, 748, 800, 824, 850, 880, 935, 1030, 1088, 1100, 1133, 1280, 1360, 1408, 1496, 1600, 1648, 1700, 1751, 1760, 1870, 2060, 2176, 2200, 2266, 2575, 2720, 2816, 2992, 3200, 3296, 3400, 3502, 3520, 3740, 4120, 4352, 4400, 4532, 4675, 5150, 5440, 5665, 5984, 6400, 6592, 6800, 7004, 7040, 7480, 8240, 8755, 8800, 9064, 9350, 10300, 10880, 11330, 11968, 13184, 13600, 14008, 14080, 14960, 16480, 17510, 17600, 18128, 18700, 19261, 20600, 21760, 22660, 23936, 26368, 27200, 28016, 28325, 29920, 32960, 35020, 35200, 36256, 37400, 38522, 41200, 43775, 45320, 47872, 54400, 56032, 56650, 59840, 65920, 70040, 70400, 72512, 74800, 77044, 82400, 87550, 90640, 96305, 108800, 112064, 113300, 119680, 131840, 140080, 145024, 149600, 154088, 164800, 175100, 181280, 192610, 224128, 226600, 239360, 280160, 290048, 299200, 308176, 329600, 350200, 362560, 385220, 448256, 453200, 481525, 560320, 598400, 616352, 659200, 700400, 725120, 770440, 906400, 963050, 1120640, 1196800, 1232704, 1400800, 1450240, 1540880, 1812800, 1926100, 2241280, 2465408, 2801600, 3081760, 3625600, 3852200, 4930816, 5603200, 6163520, 7251200, 7704400, 11206400, 12327040, 15408800, 24654080, 30817600, 61635200, 123270400]

約数ペア:

[(1, 123270400), (2, 61635200), (4, 30817600), (5, 24654080), (8, 15408800), (10, 12327040), (11, 11206400), (16, 7704400), (17, 7251200), (20, 6163520), (22, 5603200), (25, 4930816), (32, 3852200), (34, 3625600), (40, 3081760), (44, 2801600), (50, 2465408), (55, 2241280), (64, 1926100), (68, 1812800), (80, 1540880), (85, 1450240), (88, 1400800), (100, 1232704), (103, 1196800), (110, 1120640), (128, 963050), (136, 906400), (160, 770440), (170, 725120), (176, 700400), (187, 659200), (200, 616352), (206, 598400), (220, 560320), (256, 481525), (272, 453200), (275, 448256), (320, 385220), (340, 362560), (352, 350200), (374, 329600), (400, 308176), (412, 299200), (425, 290048), (440, 280160), (515, 239360), (544, 226600), (550, 224128), (640, 192610), (680, 181280), (704, 175100), (748, 164800), (800, 154088), (824, 149600), (850, 145024), (880, 140080), (935, 131840), (1030, 119680), (1088, 113300), (1100, 112064), (1133, 108800), (1280, 96305), (1360, 90640), (1408, 87550), (1496, 82400), (1600, 77044), (1648, 74800), (1700, 72512), (1751, 70400), (1760, 70040), (1870, 65920), (2060, 59840), (2176, 56650), (2200, 56032), (2266, 54400), (2575, 47872), (2720, 45320), (2816, 43775), (2992, 41200), (3200, 38522), (3296, 37400), (3400, 36256), (3502, 35200), (3520, 35020), (3740, 32960), (4120, 29920), (4352, 28325), (4400, 28016), (4532, 27200), (4675, 26368), (5150, 23936), (5440, 22660), (5665, 21760), (5984, 20600), (6400, 19261), (6592, 18700), (6800, 18128), (7004, 17600), (7040, 17510), (7480, 16480), (8240, 14960), (8755, 14080), (8800, 14008), (9064, 13600), (9350, 13184), (10300, 11968), (10880, 11330)]