142097800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 384975360

約数和(自身を除く): 242877560

約数列:

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

約数ペア:

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