250436880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:187

約数の個数: 240

約数和(自身を含む): 912977280

約数和(自身を除く): 662540400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 71, 72, 80, 90, 92, 108, 115, 120, 135, 138, 142, 144, 180, 184, 207, 213, 216, 230, 240, 270, 276, 284, 345, 355, 360, 368, 414, 426, 432, 460, 540, 552, 568, 621, 639, 690, 710, 720, 828, 852, 920, 1035, 1065, 1080, 1104, 1136, 1242, 1278, 1380, 1420, 1633, 1656, 1704, 1840, 1917, 2070, 2130, 2160, 2484, 2556, 2760, 2840, 3105, 3195, 3266, 3312, 3408, 3834, 4140, 4260, 4899, 4968, 5041, 5112, 5520, 5680, 6210, 6390, 6532, 7668, 8165, 8280, 8520, 9585, 9798, 9936, 10082, 10224, 12420, 12780, 13064, 14697, 15123, 15336, 16330, 16560, 17040, 19170, 19596, 20164, 24495, 24840, 25205, 25560, 26128, 29394, 30246, 30672, 32660, 38340, 39192, 40328, 44091, 45369, 48990, 49680, 50410, 51120, 58788, 60492, 65320, 73485, 75615, 76680, 78384, 80656, 88182, 90738, 97980, 100820, 115943, 117576, 120984, 130640, 136107, 146970, 151230, 153360, 176364, 181476, 195960, 201640, 220455, 226845, 231886, 235152, 241968, 272214, 293940, 302460, 347829, 352728, 362952, 391920, 403280, 440910, 453690, 463772, 544428, 579715, 587880, 604920, 680535, 695658, 705456, 725904, 881820, 907380, 927544, 1043487, 1088856, 1159430, 1175760, 1209840, 1361070, 1391316, 1739145, 1763640, 1814760, 1855088, 2086974, 2177712, 2318860, 2722140, 2782632, 3130461, 3478290, 3527280, 3629520, 4173948, 4637720, 5217435, 5444280, 5565264, 6260922, 6956580, 8347896, 9275440, 10434870, 10888560, 12521844, 13913160, 15652305, 16695792, 20869740, 25043688, 27826320, 31304610, 41739480, 50087376, 62609220, 83478960, 125218440, 250436880]

約数ペア:

[(1, 250436880), (2, 125218440), (3, 83478960), (4, 62609220), (5, 50087376), (6, 41739480), (8, 31304610), (9, 27826320), (10, 25043688), (12, 20869740), (15, 16695792), (16, 15652305), (18, 13913160), (20, 12521844), (23, 10888560), (24, 10434870), (27, 9275440), (30, 8347896), (36, 6956580), (40, 6260922), (45, 5565264), (46, 5444280), (48, 5217435), (54, 4637720), (60, 4173948), (69, 3629520), (71, 3527280), (72, 3478290), (80, 3130461), (90, 2782632), (92, 2722140), (108, 2318860), (115, 2177712), (120, 2086974), (135, 1855088), (138, 1814760), (142, 1763640), (144, 1739145), (180, 1391316), (184, 1361070), (207, 1209840), (213, 1175760), (216, 1159430), (230, 1088856), (240, 1043487), (270, 927544), (276, 907380), (284, 881820), (345, 725904), (355, 705456), (360, 695658), (368, 680535), (414, 604920), (426, 587880), (432, 579715), (460, 544428), (540, 463772), (552, 453690), (568, 440910), (621, 403280), (639, 391920), (690, 362952), (710, 352728), (720, 347829), (828, 302460), (852, 293940), (920, 272214), (1035, 241968), (1065, 235152), (1080, 231886), (1104, 226845), (1136, 220455), (1242, 201640), (1278, 195960), (1380, 181476), (1420, 176364), (1633, 153360), (1656, 151230), (1704, 146970), (1840, 136107), (1917, 130640), (2070, 120984), (2130, 117576), (2160, 115943), (2484, 100820), (2556, 97980), (2760, 90738), (2840, 88182), (3105, 80656), (3195, 78384), (3266, 76680), (3312, 75615), (3408, 73485), (3834, 65320), (4140, 60492), (4260, 58788), (4899, 51120), (4968, 50410), (5041, 49680), (5112, 48990), (5520, 45369), (5680, 44091), (6210, 40328), (6390, 39192), (6532, 38340), (7668, 32660), (8165, 30672), (8280, 30246), (8520, 29394), (9585, 26128), (9798, 25560), (9936, 25205), (10082, 24840), (10224, 24495), (12420, 20164), (12780, 19596), (13064, 19170), (14697, 17040), (15123, 16560), (15336, 16330)]