284195600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 795615744

約数和(自身を除く): 511420144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 41, 43, 50, 52, 62, 65, 80, 82, 86, 100, 104, 124, 130, 155, 164, 172, 200, 205, 208, 215, 248, 260, 310, 325, 328, 344, 400, 403, 410, 430, 496, 520, 533, 559, 620, 650, 656, 688, 775, 806, 820, 860, 1025, 1040, 1066, 1075, 1118, 1240, 1271, 1300, 1333, 1550, 1612, 1640, 1720, 1763, 2015, 2050, 2132, 2150, 2236, 2480, 2542, 2600, 2665, 2666, 2795, 3100, 3224, 3280, 3440, 3526, 4030, 4100, 4264, 4300, 4472, 5084, 5200, 5330, 5332, 5590, 6200, 6355, 6448, 6665, 7052, 8060, 8200, 8528, 8600, 8815, 8944, 10075, 10168, 10660, 10664, 11180, 12400, 12710, 13325, 13330, 13975, 14104, 16120, 16400, 16523, 17200, 17329, 17630, 20150, 20336, 21320, 21328, 22360, 22919, 25420, 26650, 26660, 27950, 28208, 31775, 32240, 33046, 33325, 34658, 35260, 40300, 42640, 44075, 44720, 45838, 50840, 53300, 53320, 54653, 55900, 63550, 66092, 66650, 69316, 70520, 80600, 82615, 86645, 88150, 91676, 101680, 106600, 106640, 109306, 111800, 114595, 127100, 132184, 133300, 138632, 141040, 161200, 165230, 173290, 176300, 183352, 213200, 218612, 223600, 229190, 254200, 264368, 266600, 273265, 277264, 330460, 346580, 352600, 366704, 413075, 433225, 437224, 458380, 508400, 533200, 546530, 572975, 660920, 693160, 705200, 710489, 826150, 866450, 874448, 916760, 1093060, 1145950, 1321840, 1366325, 1386320, 1420978, 1652300, 1732900, 1833520, 2186120, 2291900, 2732650, 2841956, 3304600, 3465800, 3552445, 4372240, 4583800, 5465300, 5683912, 6609200, 6931600, 7104890, 9167600, 10930600, 11367824, 14209780, 17762225, 21861200, 28419560, 35524450, 56839120, 71048900, 142097800, 284195600]

約数ペア:

[(1, 284195600), (2, 142097800), (4, 71048900), (5, 56839120), (8, 35524450), (10, 28419560), (13, 21861200), (16, 17762225), (20, 14209780), (25, 11367824), (26, 10930600), (31, 9167600), (40, 7104890), (41, 6931600), (43, 6609200), (50, 5683912), (52, 5465300), (62, 4583800), (65, 4372240), (80, 3552445), (82, 3465800), (86, 3304600), (100, 2841956), (104, 2732650), (124, 2291900), (130, 2186120), (155, 1833520), (164, 1732900), (172, 1652300), (200, 1420978), (205, 1386320), (208, 1366325), (215, 1321840), (248, 1145950), (260, 1093060), (310, 916760), (325, 874448), (328, 866450), (344, 826150), (400, 710489), (403, 705200), (410, 693160), (430, 660920), (496, 572975), (520, 546530), (533, 533200), (559, 508400), (620, 458380), (650, 437224), (656, 433225), (688, 413075), (775, 366704), (806, 352600), (820, 346580), (860, 330460), (1025, 277264), (1040, 273265), (1066, 266600), (1075, 264368), (1118, 254200), (1240, 229190), (1271, 223600), (1300, 218612), (1333, 213200), (1550, 183352), (1612, 176300), (1640, 173290), (1720, 165230), (1763, 161200), (2015, 141040), (2050, 138632), (2132, 133300), (2150, 132184), (2236, 127100), (2480, 114595), (2542, 111800), (2600, 109306), (2665, 106640), (2666, 106600), (2795, 101680), (3100, 91676), (3224, 88150), (3280, 86645), (3440, 82615), (3526, 80600), (4030, 70520), (4100, 69316), (4264, 66650), (4300, 66092), (4472, 63550), (5084, 55900), (5200, 54653), (5330, 53320), (5332, 53300), (5590, 50840), (6200, 45838), (6355, 44720), (6448, 44075), (6665, 42640), (7052, 40300), (8060, 35260), (8200, 34658), (8528, 33325), (8600, 33046), (8815, 32240), (8944, 31775), (10075, 28208), (10168, 27950), (10660, 26660), (10664, 26650), (11180, 25420), (12400, 22919), (12710, 22360), (13325, 21328), (13330, 21320), (13975, 20336), (14104, 20150), (16120, 17630), (16400, 17329), (16523, 17200)]