219021360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1117}}^1$

素因数の和:1195

約数の個数: 160

約数和(自身を含む): 731976960

約数和(自身を除く): 512955600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 114, 120, 129, 152, 172, 190, 215, 228, 240, 258, 285, 304, 344, 380, 430, 456, 516, 570, 645, 688, 760, 817, 860, 912, 1032, 1117, 1140, 1290, 1520, 1634, 1720, 2064, 2234, 2280, 2451, 2580, 3268, 3351, 3440, 4085, 4468, 4560, 4902, 5160, 5585, 6536, 6702, 8170, 8936, 9804, 10320, 11170, 12255, 13072, 13404, 16340, 16755, 17872, 19608, 21223, 22340, 24510, 26808, 32680, 33510, 39216, 42446, 44680, 48031, 49020, 53616, 63669, 65360, 67020, 84892, 89360, 96062, 98040, 106115, 127338, 134040, 144093, 169784, 192124, 196080, 212230, 240155, 254676, 268080, 288186, 318345, 339568, 384248, 424460, 480310, 509352, 576372, 636690, 720465, 768496, 848920, 912589, 960620, 1018704, 1152744, 1273380, 1440930, 1697840, 1825178, 1921240, 2305488, 2546760, 2737767, 2881860, 3650356, 3842480, 4562945, 5093520, 5475534, 5763720, 7300712, 9125890, 10951068, 11527440, 13688835, 14601424, 18251780, 21902136, 27377670, 36503560, 43804272, 54755340, 73007120, 109510680, 219021360]

約数ペア:

[(1, 219021360), (2, 109510680), (3, 73007120), (4, 54755340), (5, 43804272), (6, 36503560), (8, 27377670), (10, 21902136), (12, 18251780), (15, 14601424), (16, 13688835), (19, 11527440), (20, 10951068), (24, 9125890), (30, 7300712), (38, 5763720), (40, 5475534), (43, 5093520), (48, 4562945), (57, 3842480), (60, 3650356), (76, 2881860), (80, 2737767), (86, 2546760), (95, 2305488), (114, 1921240), (120, 1825178), (129, 1697840), (152, 1440930), (172, 1273380), (190, 1152744), (215, 1018704), (228, 960620), (240, 912589), (258, 848920), (285, 768496), (304, 720465), (344, 636690), (380, 576372), (430, 509352), (456, 480310), (516, 424460), (570, 384248), (645, 339568), (688, 318345), (760, 288186), (817, 268080), (860, 254676), (912, 240155), (1032, 212230), (1117, 196080), (1140, 192124), (1290, 169784), (1520, 144093), (1634, 134040), (1720, 127338), (2064, 106115), (2234, 98040), (2280, 96062), (2451, 89360), (2580, 84892), (3268, 67020), (3351, 65360), (3440, 63669), (4085, 53616), (4468, 49020), (4560, 48031), (4902, 44680), (5160, 42446), (5585, 39216), (6536, 33510), (6702, 32680), (8170, 26808), (8936, 24510), (9804, 22340), (10320, 21223), (11170, 19608), (12255, 17872), (13072, 16755), (13404, 16340)]