213230080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:266

約数の個数: 160

約数和(自身を含む): 595926144

約数和(自身を除く): 382696064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 163, 224, 256, 280, 292, 320, 326, 365, 448, 511, 512, 560, 584, 640, 652, 730, 815, 896, 1022, 1120, 1141, 1168, 1280, 1304, 1460, 1630, 1792, 2044, 2240, 2282, 2336, 2555, 2560, 2608, 2920, 3260, 3584, 4088, 4480, 4564, 4672, 5110, 5216, 5705, 5840, 6520, 8176, 8960, 9128, 9344, 10220, 10432, 11410, 11680, 11899, 13040, 16352, 17920, 18256, 18688, 20440, 20864, 22820, 23360, 23798, 26080, 32704, 36512, 37376, 40880, 41728, 45640, 46720, 47596, 52160, 59495, 65408, 73024, 81760, 83293, 83456, 91280, 93440, 95192, 104320, 118990, 130816, 146048, 163520, 166586, 182560, 186880, 190384, 208640, 237980, 261632, 292096, 327040, 333172, 365120, 380768, 416465, 417280, 475960, 584192, 654080, 666344, 730240, 761536, 832930, 951920, 1308160, 1332688, 1460480, 1523072, 1665860, 1903840, 2665376, 2920960, 3046144, 3331720, 3807680, 5330752, 6092288, 6663440, 7615360, 10661504, 13326880, 15230720, 21323008, 26653760, 30461440, 42646016, 53307520, 106615040, 213230080]

約数ペア:

[(1, 213230080), (2, 106615040), (4, 53307520), (5, 42646016), (7, 30461440), (8, 26653760), (10, 21323008), (14, 15230720), (16, 13326880), (20, 10661504), (28, 7615360), (32, 6663440), (35, 6092288), (40, 5330752), (56, 3807680), (64, 3331720), (70, 3046144), (73, 2920960), (80, 2665376), (112, 1903840), (128, 1665860), (140, 1523072), (146, 1460480), (160, 1332688), (163, 1308160), (224, 951920), (256, 832930), (280, 761536), (292, 730240), (320, 666344), (326, 654080), (365, 584192), (448, 475960), (511, 417280), (512, 416465), (560, 380768), (584, 365120), (640, 333172), (652, 327040), (730, 292096), (815, 261632), (896, 237980), (1022, 208640), (1120, 190384), (1141, 186880), (1168, 182560), (1280, 166586), (1304, 163520), (1460, 146048), (1630, 130816), (1792, 118990), (2044, 104320), (2240, 95192), (2282, 93440), (2336, 91280), (2555, 83456), (2560, 83293), (2608, 81760), (2920, 73024), (3260, 65408), (3584, 59495), (4088, 52160), (4480, 47596), (4564, 46720), (4672, 45640), (5110, 41728), (5216, 40880), (5705, 37376), (5840, 36512), (6520, 32704), (8176, 26080), (8960, 23798), (9128, 23360), (9344, 22820), (10220, 20864), (10432, 20440), (11410, 18688), (11680, 18256), (11899, 17920), (13040, 16352)]