229341280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 441260960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 56, 58, 70, 80, 92, 112, 115, 116, 140, 145, 160, 161, 184, 203, 224, 230, 232, 280, 290, 307, 322, 368, 406, 460, 464, 560, 580, 614, 644, 667, 736, 805, 812, 920, 928, 1015, 1120, 1160, 1228, 1288, 1334, 1535, 1610, 1624, 1840, 2030, 2149, 2320, 2456, 2576, 2668, 3070, 3220, 3248, 3335, 3680, 4060, 4298, 4640, 4669, 4912, 5152, 5336, 6140, 6440, 6496, 6670, 7061, 8120, 8596, 8903, 9338, 9824, 10672, 10745, 12280, 12880, 13340, 14122, 16240, 17192, 17806, 18676, 21344, 21490, 23345, 24560, 25760, 26680, 28244, 32480, 34384, 35305, 35612, 37352, 42980, 44515, 46690, 49120, 49427, 53360, 56488, 62321, 68768, 70610, 71224, 74704, 85960, 89030, 93380, 98854, 106720, 112976, 124642, 141220, 142448, 149408, 171920, 178060, 186760, 197708, 204769, 225952, 247135, 249284, 282440, 284896, 311605, 343840, 356120, 373520, 395416, 409538, 494270, 498568, 564880, 623210, 712240, 747040, 790832, 819076, 988540, 997136, 1023845, 1129760, 1246420, 1424480, 1433383, 1581664, 1638152, 1977080, 1994272, 2047690, 2492840, 2866766, 3276304, 3954160, 4095380, 4985680, 5733532, 6552608, 7166915, 7908320, 8190760, 9971360, 11467064, 14333830, 16381520, 22934128, 28667660, 32763040, 45868256, 57335320, 114670640, 229341280]

約数ペア:

[(1, 229341280), (2, 114670640), (4, 57335320), (5, 45868256), (7, 32763040), (8, 28667660), (10, 22934128), (14, 16381520), (16, 14333830), (20, 11467064), (23, 9971360), (28, 8190760), (29, 7908320), (32, 7166915), (35, 6552608), (40, 5733532), (46, 4985680), (56, 4095380), (58, 3954160), (70, 3276304), (80, 2866766), (92, 2492840), (112, 2047690), (115, 1994272), (116, 1977080), (140, 1638152), (145, 1581664), (160, 1433383), (161, 1424480), (184, 1246420), (203, 1129760), (224, 1023845), (230, 997136), (232, 988540), (280, 819076), (290, 790832), (307, 747040), (322, 712240), (368, 623210), (406, 564880), (460, 498568), (464, 494270), (560, 409538), (580, 395416), (614, 373520), (644, 356120), (667, 343840), (736, 311605), (805, 284896), (812, 282440), (920, 249284), (928, 247135), (1015, 225952), (1120, 204769), (1160, 197708), (1228, 186760), (1288, 178060), (1334, 171920), (1535, 149408), (1610, 142448), (1624, 141220), (1840, 124642), (2030, 112976), (2149, 106720), (2320, 98854), (2456, 93380), (2576, 89030), (2668, 85960), (3070, 74704), (3220, 71224), (3248, 70610), (3335, 68768), (3680, 62321), (4060, 56488), (4298, 53360), (4640, 49427), (4669, 49120), (4912, 46690), (5152, 44515), (5336, 42980), (6140, 37352), (6440, 35612), (6496, 35305), (6670, 34384), (7061, 32480), (8120, 28244), (8596, 26680), (8903, 25760), (9338, 24560), (9824, 23345), (10672, 21490), (10745, 21344), (12280, 18676), (12880, 17806), (13340, 17192), (14122, 16240)]