136340640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1391

約数の個数: 144

約数和(自身を含む): 471999528

約数和(自身を除く): 335658888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1297, 1314, 1440, 1460, 1752, 2190, 2336, 2594, 2628, 2920, 3285, 3504, 3891, 4380, 5188, 5256, 5840, 6485, 6570, 7008, 7782, 8760, 10376, 10512, 11673, 11680, 12970, 13140, 15564, 17520, 19455, 20752, 21024, 23346, 25940, 26280, 31128, 35040, 38910, 41504, 46692, 51880, 52560, 58365, 62256, 77820, 93384, 94681, 103760, 105120, 116730, 124512, 155640, 186768, 189362, 207520, 233460, 284043, 311280, 373536, 378724, 466920, 473405, 568086, 622560, 757448, 852129, 933840, 946810, 1136172, 1420215, 1514896, 1704258, 1867680, 1893620, 2272344, 2840430, 3029792, 3408516, 3787240, 4260645, 4544688, 5680860, 6817032, 7574480, 8521290, 9089376, 11361720, 13634064, 15148960, 17042580, 22723440, 27268128, 34085160, 45446880, 68170320, 136340640]

約数ペア:

[(1, 136340640), (2, 68170320), (3, 45446880), (4, 34085160), (5, 27268128), (6, 22723440), (8, 17042580), (9, 15148960), (10, 13634064), (12, 11361720), (15, 9089376), (16, 8521290), (18, 7574480), (20, 6817032), (24, 5680860), (30, 4544688), (32, 4260645), (36, 3787240), (40, 3408516), (45, 3029792), (48, 2840430), (60, 2272344), (72, 1893620), (73, 1867680), (80, 1704258), (90, 1514896), (96, 1420215), (120, 1136172), (144, 946810), (146, 933840), (160, 852129), (180, 757448), (219, 622560), (240, 568086), (288, 473405), (292, 466920), (360, 378724), (365, 373536), (438, 311280), (480, 284043), (584, 233460), (657, 207520), (720, 189362), (730, 186768), (876, 155640), (1095, 124512), (1168, 116730), (1297, 105120), (1314, 103760), (1440, 94681), (1460, 93384), (1752, 77820), (2190, 62256), (2336, 58365), (2594, 52560), (2628, 51880), (2920, 46692), (3285, 41504), (3504, 38910), (3891, 35040), (4380, 31128), (5188, 26280), (5256, 25940), (5840, 23346), (6485, 21024), (6570, 20752), (7008, 19455), (7782, 17520), (8760, 15564), (10376, 13140), (10512, 12970), (11673, 11680)]