242439680

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 160

約数和(自身を含む): 676456704

約数和(自身を除く): 434017024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 163, 166, 224, 256, 280, 320, 326, 332, 415, 448, 512, 560, 581, 640, 652, 664, 815, 830, 896, 1120, 1141, 1162, 1280, 1304, 1328, 1630, 1660, 1792, 2240, 2282, 2324, 2560, 2608, 2656, 2905, 3260, 3320, 3584, 4480, 4564, 4648, 5216, 5312, 5705, 5810, 6520, 6640, 8960, 9128, 9296, 10432, 10624, 11410, 11620, 13040, 13280, 13529, 17920, 18256, 18592, 20864, 21248, 22820, 23240, 26080, 26560, 27058, 36512, 37184, 41728, 42496, 45640, 46480, 52160, 53120, 54116, 67645, 73024, 74368, 83456, 91280, 92960, 94703, 104320, 106240, 108232, 135290, 146048, 148736, 182560, 185920, 189406, 208640, 212480, 216464, 270580, 292096, 297472, 365120, 371840, 378812, 417280, 432928, 473515, 541160, 584192, 730240, 743680, 757624, 865856, 947030, 1082320, 1460480, 1487360, 1515248, 1731712, 1894060, 2164640, 2920960, 3030496, 3463424, 3788120, 4329280, 6060992, 6926848, 7576240, 8658560, 12121984, 15152480, 17317120, 24243968, 30304960, 34634240, 48487936, 60609920, 121219840, 242439680]

約数ペア:

[(1, 242439680), (2, 121219840), (4, 60609920), (5, 48487936), (7, 34634240), (8, 30304960), (10, 24243968), (14, 17317120), (16, 15152480), (20, 12121984), (28, 8658560), (32, 7576240), (35, 6926848), (40, 6060992), (56, 4329280), (64, 3788120), (70, 3463424), (80, 3030496), (83, 2920960), (112, 2164640), (128, 1894060), (140, 1731712), (160, 1515248), (163, 1487360), (166, 1460480), (224, 1082320), (256, 947030), (280, 865856), (320, 757624), (326, 743680), (332, 730240), (415, 584192), (448, 541160), (512, 473515), (560, 432928), (581, 417280), (640, 378812), (652, 371840), (664, 365120), (815, 297472), (830, 292096), (896, 270580), (1120, 216464), (1141, 212480), (1162, 208640), (1280, 189406), (1304, 185920), (1328, 182560), (1630, 148736), (1660, 146048), (1792, 135290), (2240, 108232), (2282, 106240), (2324, 104320), (2560, 94703), (2608, 92960), (2656, 91280), (2905, 83456), (3260, 74368), (3320, 73024), (3584, 67645), (4480, 54116), (4564, 53120), (4648, 52160), (5216, 46480), (5312, 45640), (5705, 42496), (5810, 41728), (6520, 37184), (6640, 36512), (8960, 27058), (9128, 26560), (9296, 26080), (10432, 23240), (10624, 22820), (11410, 21248), (11620, 20864), (13040, 18592), (13280, 18256), (13529, 17920)]