425320920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^2\times {\mathrm{863}}^1$

素因数の和:954

約数の個数: 144

約数和(自身を含む): 1422308160

約数和(自身を除く): 996987240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 863, 888, 1110, 1332, 1369, 1480, 1665, 1726, 2220, 2589, 2664, 2738, 3330, 3452, 4107, 4315, 4440, 5178, 5476, 6660, 6845, 6904, 7767, 8214, 8630, 10356, 10952, 12321, 12945, 13320, 13690, 15534, 16428, 17260, 20535, 20712, 24642, 25890, 27380, 31068, 31931, 32856, 34520, 38835, 41070, 49284, 51780, 54760, 61605, 62136, 63862, 77670, 82140, 95793, 98568, 103560, 123210, 127724, 155340, 159655, 164280, 191586, 246420, 255448, 287379, 310680, 319310, 383172, 478965, 492840, 574758, 638620, 766344, 957930, 1149516, 1181447, 1277240, 1436895, 1915860, 2299032, 2362894, 2873790, 3544341, 3831720, 4725788, 5747580, 5907235, 7088682, 9451576, 10633023, 11495160, 11814470, 14177364, 17721705, 21266046, 23628940, 28354728, 35443410, 42532092, 47257880, 53165115, 70886820, 85064184, 106330230, 141773640, 212660460, 425320920]

約数ペア:

[(1, 425320920), (2, 212660460), (3, 141773640), (4, 106330230), (5, 85064184), (6, 70886820), (8, 53165115), (9, 47257880), (10, 42532092), (12, 35443410), (15, 28354728), (18, 23628940), (20, 21266046), (24, 17721705), (30, 14177364), (36, 11814470), (37, 11495160), (40, 10633023), (45, 9451576), (60, 7088682), (72, 5907235), (74, 5747580), (90, 4725788), (111, 3831720), (120, 3544341), (148, 2873790), (180, 2362894), (185, 2299032), (222, 1915860), (296, 1436895), (333, 1277240), (360, 1181447), (370, 1149516), (444, 957930), (555, 766344), (666, 638620), (740, 574758), (863, 492840), (888, 478965), (1110, 383172), (1332, 319310), (1369, 310680), (1480, 287379), (1665, 255448), (1726, 246420), (2220, 191586), (2589, 164280), (2664, 159655), (2738, 155340), (3330, 127724), (3452, 123210), (4107, 103560), (4315, 98568), (4440, 95793), (5178, 82140), (5476, 77670), (6660, 63862), (6845, 62136), (6904, 61605), (7767, 54760), (8214, 51780), (8630, 49284), (10356, 41070), (10952, 38835), (12321, 34520), (12945, 32856), (13320, 31931), (13690, 31068), (15534, 27380), (16428, 25890), (17260, 24642), (20535, 20712)]