217154560

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 176

約数和(自身を含む): 610759296

約数和(自身を除く): 393604736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 83, 112, 128, 140, 146, 160, 166, 224, 256, 280, 292, 320, 332, 365, 415, 448, 511, 512, 560, 581, 584, 640, 664, 730, 830, 896, 1022, 1024, 1120, 1162, 1168, 1280, 1328, 1460, 1660, 1792, 2044, 2240, 2324, 2336, 2555, 2560, 2656, 2905, 2920, 3320, 3584, 4088, 4480, 4648, 4672, 5110, 5120, 5312, 5810, 5840, 6059, 6640, 7168, 8176, 8960, 9296, 9344, 10220, 10624, 11620, 11680, 12118, 13280, 16352, 17920, 18592, 18688, 20440, 21248, 23240, 23360, 24236, 26560, 30295, 32704, 35840, 37184, 37376, 40880, 42413, 42496, 46480, 46720, 48472, 53120, 60590, 65408, 74368, 74752, 81760, 84826, 84992, 92960, 93440, 96944, 106240, 121180, 130816, 148736, 163520, 169652, 185920, 186880, 193888, 212065, 212480, 242360, 261632, 297472, 327040, 339304, 371840, 373760, 387776, 424130, 424960, 484720, 523264, 594944, 654080, 678608, 743680, 775552, 848260, 969440, 1308160, 1357216, 1487360, 1551104, 1696520, 1938880, 2616320, 2714432, 2974720, 3102208, 3393040, 3877760, 5428864, 6204416, 6786080, 7755520, 10857728, 13572160, 15511040, 21715456, 27144320, 31022080, 43430912, 54288640, 108577280, 217154560]

約数ペア:

[(1, 217154560), (2, 108577280), (4, 54288640), (5, 43430912), (7, 31022080), (8, 27144320), (10, 21715456), (14, 15511040), (16, 13572160), (20, 10857728), (28, 7755520), (32, 6786080), (35, 6204416), (40, 5428864), (56, 3877760), (64, 3393040), (70, 3102208), (73, 2974720), (80, 2714432), (83, 2616320), (112, 1938880), (128, 1696520), (140, 1551104), (146, 1487360), (160, 1357216), (166, 1308160), (224, 969440), (256, 848260), (280, 775552), (292, 743680), (320, 678608), (332, 654080), (365, 594944), (415, 523264), (448, 484720), (511, 424960), (512, 424130), (560, 387776), (581, 373760), (584, 371840), (640, 339304), (664, 327040), (730, 297472), (830, 261632), (896, 242360), (1022, 212480), (1024, 212065), (1120, 193888), (1162, 186880), (1168, 185920), (1280, 169652), (1328, 163520), (1460, 148736), (1660, 130816), (1792, 121180), (2044, 106240), (2240, 96944), (2324, 93440), (2336, 92960), (2555, 84992), (2560, 84826), (2656, 81760), (2905, 74752), (2920, 74368), (3320, 65408), (3584, 60590), (4088, 53120), (4480, 48472), (4648, 46720), (4672, 46480), (5110, 42496), (5120, 42413), (5312, 40880), (5810, 37376), (5840, 37184), (6059, 35840), (6640, 32704), (7168, 30295), (8176, 26560), (8960, 24236), (9296, 23360), (9344, 23240), (10220, 21248), (10624, 20440), (11620, 18688), (11680, 18592), (12118, 17920), (13280, 16352)]