249486900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:171

約数の個数: 288

約数和(自身を含む): 850445568

約数和(自身を除く): 600958668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 25, 26, 30, 34, 39, 50, 51, 52, 53, 60, 65, 68, 71, 75, 78, 85, 100, 102, 106, 130, 142, 150, 156, 159, 170, 195, 204, 212, 213, 221, 255, 260, 265, 284, 300, 318, 325, 340, 355, 390, 425, 426, 442, 510, 530, 636, 650, 663, 689, 710, 780, 795, 850, 852, 884, 901, 923, 975, 1020, 1060, 1065, 1105, 1207, 1275, 1300, 1325, 1326, 1378, 1420, 1590, 1700, 1775, 1802, 1846, 1950, 2067, 2130, 2210, 2414, 2550, 2650, 2652, 2703, 2756, 2769, 3180, 3315, 3445, 3550, 3604, 3621, 3692, 3763, 3900, 3975, 4134, 4260, 4420, 4505, 4615, 4828, 5100, 5300, 5325, 5406, 5525, 5538, 6035, 6630, 6890, 7100, 7242, 7526, 7950, 8268, 9010, 9230, 10335, 10650, 10812, 11050, 11076, 11289, 11713, 12070, 13260, 13515, 13780, 13845, 14484, 15052, 15691, 15900, 16575, 17225, 18020, 18105, 18460, 18815, 20670, 21300, 22100, 22525, 22578, 23075, 23426, 24140, 27030, 27690, 30175, 31382, 33150, 34450, 35139, 36210, 37630, 41340, 45050, 45156, 46150, 46852, 47073, 48919, 51675, 54060, 55380, 56445, 58565, 60350, 62764, 63971, 66300, 67575, 68900, 69225, 70278, 72420, 75260, 78455, 90100, 90525, 92300, 94075, 94146, 97838, 103350, 112890, 117130, 120700, 127942, 135150, 138450, 140556, 146757, 156910, 175695, 181050, 188150, 188292, 191913, 195676, 206700, 225780, 234260, 235365, 244595, 255884, 270300, 276900, 282225, 292825, 293514, 313820, 319855, 351390, 362100, 376300, 383826, 392275, 470730, 489190, 564450, 585650, 587028, 639710, 702780, 733785, 767652, 784550, 831623, 878475, 941460, 959565, 978380, 1128900, 1171300, 1176825, 1222975, 1279420, 1467570, 1569100, 1599275, 1663246, 1756950, 1919130, 2353650, 2445950, 2494869, 2935140, 3198550, 3326492, 3513900, 3668925, 3838260, 4158115, 4707300, 4797825, 4891900, 4989738, 6397100, 7337850, 8316230, 9595650, 9979476, 12474345, 14675700, 16632460, 19191300, 20790575, 24948690, 41581150, 49897380, 62371725, 83162300, 124743450, 249486900]

約数ペア:

[(1, 249486900), (2, 124743450), (3, 83162300), (4, 62371725), (5, 49897380), (6, 41581150), (10, 24948690), (12, 20790575), (13, 19191300), (15, 16632460), (17, 14675700), (20, 12474345), (25, 9979476), (26, 9595650), (30, 8316230), (34, 7337850), (39, 6397100), (50, 4989738), (51, 4891900), (52, 4797825), (53, 4707300), (60, 4158115), (65, 3838260), (68, 3668925), (71, 3513900), (75, 3326492), (78, 3198550), (85, 2935140), (100, 2494869), (102, 2445950), (106, 2353650), (130, 1919130), (142, 1756950), (150, 1663246), (156, 1599275), (159, 1569100), (170, 1467570), (195, 1279420), (204, 1222975), (212, 1176825), (213, 1171300), (221, 1128900), (255, 978380), (260, 959565), (265, 941460), (284, 878475), (300, 831623), (318, 784550), (325, 767652), (340, 733785), (355, 702780), (390, 639710), (425, 587028), (426, 585650), (442, 564450), (510, 489190), (530, 470730), (636, 392275), (650, 383826), (663, 376300), (689, 362100), (710, 351390), (780, 319855), (795, 313820), (850, 293514), (852, 292825), (884, 282225), (901, 276900), (923, 270300), (975, 255884), (1020, 244595), (1060, 235365), (1065, 234260), (1105, 225780), (1207, 206700), (1275, 195676), (1300, 191913), (1325, 188292), (1326, 188150), (1378, 181050), (1420, 175695), (1590, 156910), (1700, 146757), (1775, 140556), (1802, 138450), (1846, 135150), (1950, 127942), (2067, 120700), (2130, 117130), (2210, 112890), (2414, 103350), (2550, 97838), (2650, 94146), (2652, 94075), (2703, 92300), (2756, 90525), (2769, 90100), (3180, 78455), (3315, 75260), (3445, 72420), (3550, 70278), (3604, 69225), (3621, 68900), (3692, 67575), (3763, 66300), (3900, 63971), (3975, 62764), (4134, 60350), (4260, 58565), (4420, 56445), (4505, 55380), (4615, 54060), (4828, 51675), (5100, 48919), (5300, 47073), (5325, 46852), (5406, 46150), (5525, 45156), (5538, 45050), (6035, 41340), (6630, 37630), (6890, 36210), (7100, 35139), (7242, 34450), (7526, 33150), (7950, 31382), (8268, 30175), (9010, 27690), (9230, 27030), (10335, 24140), (10650, 23426), (10812, 23075), (11050, 22578), (11076, 22525), (11289, 22100), (11713, 21300), (12070, 20670), (13260, 18815), (13515, 18460), (13780, 18105), (13845, 18020), (14484, 17225), (15052, 16575), (15691, 15900)]