1628443800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{14831}}^1$

素因数の和:14914

約数の個数: 144

約数和(自身を含む): 5558885280

約数和(自身を除く): 3930441480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 61, 72, 75, 90, 100, 120, 122, 150, 180, 183, 200, 225, 244, 300, 305, 360, 366, 450, 488, 549, 600, 610, 732, 900, 915, 1098, 1220, 1464, 1525, 1800, 1830, 2196, 2440, 2745, 3050, 3660, 4392, 4575, 5490, 6100, 7320, 9150, 10980, 12200, 13725, 14831, 18300, 21960, 27450, 29662, 36600, 44493, 54900, 59324, 74155, 88986, 109800, 118648, 133479, 148310, 177972, 222465, 266958, 296620, 355944, 370775, 444930, 533916, 593240, 667395, 741550, 889860, 904691, 1067832, 1112325, 1334790, 1483100, 1779720, 1809382, 2224650, 2669580, 2714073, 2966200, 3336975, 3618764, 4449300, 4523455, 5339160, 5428146, 6673950, 7237528, 8142219, 8898600, 9046910, 10856292, 13347900, 13570365, 16284438, 18093820, 21712584, 22617275, 26695800, 27140730, 32568876, 36187640, 40711095, 45234550, 54281460, 65137752, 67851825, 81422190, 90469100, 108562920, 135703650, 162844380, 180938200, 203555475, 271407300, 325688760, 407110950, 542814600, 814221900, 1628443800]

約数ペア:

[(1, 1628443800), (2, 814221900), (3, 542814600), (4, 407110950), (5, 325688760), (6, 271407300), (8, 203555475), (9, 180938200), (10, 162844380), (12, 135703650), (15, 108562920), (18, 90469100), (20, 81422190), (24, 67851825), (25, 65137752), (30, 54281460), (36, 45234550), (40, 40711095), (45, 36187640), (50, 32568876), (60, 27140730), (61, 26695800), (72, 22617275), (75, 21712584), (90, 18093820), (100, 16284438), (120, 13570365), (122, 13347900), (150, 10856292), (180, 9046910), (183, 8898600), (200, 8142219), (225, 7237528), (244, 6673950), (300, 5428146), (305, 5339160), (360, 4523455), (366, 4449300), (450, 3618764), (488, 3336975), (549, 2966200), (600, 2714073), (610, 2669580), (732, 2224650), (900, 1809382), (915, 1779720), (1098, 1483100), (1220, 1334790), (1464, 1112325), (1525, 1067832), (1800, 904691), (1830, 889860), (2196, 741550), (2440, 667395), (2745, 593240), (3050, 533916), (3660, 444930), (4392, 370775), (4575, 355944), (5490, 296620), (6100, 266958), (7320, 222465), (9150, 177972), (10980, 148310), (12200, 133479), (13725, 118648), (14831, 109800), (18300, 88986), (21960, 74155), (27450, 59324), (29662, 54900), (36600, 44493)]