255067800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 869006880

約数和(自身を除く): 613939080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 53, 60, 65, 75, 78, 100, 104, 106, 120, 130, 150, 156, 159, 195, 200, 212, 260, 265, 300, 312, 318, 325, 390, 424, 520, 530, 600, 617, 636, 650, 689, 780, 795, 975, 1060, 1234, 1272, 1300, 1325, 1378, 1560, 1590, 1851, 1950, 2067, 2120, 2468, 2600, 2650, 2756, 3085, 3180, 3445, 3702, 3900, 3975, 4134, 4936, 5300, 5512, 6170, 6360, 6890, 7404, 7800, 7950, 8021, 8268, 9255, 10335, 10600, 12340, 13780, 14808, 15425, 15900, 16042, 16536, 17225, 18510, 20670, 24063, 24680, 27560, 30850, 31800, 32084, 32701, 34450, 37020, 40105, 41340, 46275, 48126, 51675, 61700, 64168, 65402, 68900, 74040, 80210, 82680, 92550, 96252, 98103, 103350, 120315, 123400, 130804, 137800, 160420, 163505, 185100, 192504, 196206, 200525, 206700, 240630, 261608, 320840, 327010, 370200, 392412, 401050, 413400, 425113, 481260, 490515, 601575, 654020, 784824, 802100, 817525, 850226, 962520, 981030, 1203150, 1275339, 1308040, 1604200, 1635050, 1700452, 1962060, 2125565, 2406300, 2452575, 2550678, 3270100, 3400904, 3924120, 4251130, 4812600, 4905150, 5101356, 6376695, 6540200, 8502260, 9810300, 10202712, 10627825, 12753390, 17004520, 19620600, 21255650, 25506780, 31883475, 42511300, 51013560, 63766950, 85022600, 127533900, 255067800]

約数ペア:

[(1, 255067800), (2, 127533900), (3, 85022600), (4, 63766950), (5, 51013560), (6, 42511300), (8, 31883475), (10, 25506780), (12, 21255650), (13, 19620600), (15, 17004520), (20, 12753390), (24, 10627825), (25, 10202712), (26, 9810300), (30, 8502260), (39, 6540200), (40, 6376695), (50, 5101356), (52, 4905150), (53, 4812600), (60, 4251130), (65, 3924120), (75, 3400904), (78, 3270100), (100, 2550678), (104, 2452575), (106, 2406300), (120, 2125565), (130, 1962060), (150, 1700452), (156, 1635050), (159, 1604200), (195, 1308040), (200, 1275339), (212, 1203150), (260, 981030), (265, 962520), (300, 850226), (312, 817525), (318, 802100), (325, 784824), (390, 654020), (424, 601575), (520, 490515), (530, 481260), (600, 425113), (617, 413400), (636, 401050), (650, 392412), (689, 370200), (780, 327010), (795, 320840), (975, 261608), (1060, 240630), (1234, 206700), (1272, 200525), (1300, 196206), (1325, 192504), (1378, 185100), (1560, 163505), (1590, 160420), (1851, 137800), (1950, 130804), (2067, 123400), (2120, 120315), (2468, 103350), (2600, 98103), (2650, 96252), (2756, 92550), (3085, 82680), (3180, 80210), (3445, 74040), (3702, 68900), (3900, 65402), (3975, 64168), (4134, 61700), (4936, 51675), (5300, 48126), (5512, 46275), (6170, 41340), (6360, 40105), (6890, 37020), (7404, 34450), (7800, 32701), (7950, 32084), (8021, 31800), (8268, 30850), (9255, 27560), (10335, 24680), (10600, 24063), (12340, 20670), (13780, 18510), (14808, 17225), (15425, 16536), (15900, 16042)]