251729400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:638

約数の個数: 192

約数和(自身を含む): 856195200

約数和(自身を除く): 604465800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 59, 60, 65, 75, 78, 100, 104, 118, 120, 130, 150, 156, 177, 195, 200, 236, 260, 295, 300, 312, 325, 354, 390, 472, 520, 547, 590, 600, 650, 708, 767, 780, 885, 975, 1094, 1180, 1300, 1416, 1475, 1534, 1560, 1641, 1770, 1950, 2188, 2301, 2360, 2600, 2735, 2950, 3068, 3282, 3540, 3835, 3900, 4376, 4425, 4602, 5470, 5900, 6136, 6564, 7080, 7111, 7670, 7800, 8205, 8850, 9204, 10940, 11505, 11800, 13128, 13675, 14222, 15340, 16410, 17700, 18408, 19175, 21333, 21880, 23010, 27350, 28444, 30680, 32273, 32820, 35400, 35555, 38350, 41025, 42666, 46020, 54700, 56888, 57525, 64546, 65640, 71110, 76700, 82050, 85332, 92040, 96819, 106665, 109400, 115050, 129092, 142220, 153400, 161365, 164100, 170664, 177775, 193638, 213330, 230100, 258184, 284440, 322730, 328200, 355550, 387276, 419549, 426660, 460200, 484095, 533325, 645460, 711100, 774552, 806825, 839098, 853320, 968190, 1066650, 1258647, 1290920, 1422200, 1613650, 1678196, 1936380, 2097745, 2133300, 2420475, 2517294, 3227300, 3356392, 3872760, 4195490, 4266600, 4840950, 5034588, 6293235, 6454600, 8390980, 9681900, 10069176, 10488725, 12586470, 16781960, 19363800, 20977450, 25172940, 31466175, 41954900, 50345880, 62932350, 83909800, 125864700, 251729400]

約数ペア:

[(1, 251729400), (2, 125864700), (3, 83909800), (4, 62932350), (5, 50345880), (6, 41954900), (8, 31466175), (10, 25172940), (12, 20977450), (13, 19363800), (15, 16781960), (20, 12586470), (24, 10488725), (25, 10069176), (26, 9681900), (30, 8390980), (39, 6454600), (40, 6293235), (50, 5034588), (52, 4840950), (59, 4266600), (60, 4195490), (65, 3872760), (75, 3356392), (78, 3227300), (100, 2517294), (104, 2420475), (118, 2133300), (120, 2097745), (130, 1936380), (150, 1678196), (156, 1613650), (177, 1422200), (195, 1290920), (200, 1258647), (236, 1066650), (260, 968190), (295, 853320), (300, 839098), (312, 806825), (325, 774552), (354, 711100), (390, 645460), (472, 533325), (520, 484095), (547, 460200), (590, 426660), (600, 419549), (650, 387276), (708, 355550), (767, 328200), (780, 322730), (885, 284440), (975, 258184), (1094, 230100), (1180, 213330), (1300, 193638), (1416, 177775), (1475, 170664), (1534, 164100), (1560, 161365), (1641, 153400), (1770, 142220), (1950, 129092), (2188, 115050), (2301, 109400), (2360, 106665), (2600, 96819), (2735, 92040), (2950, 85332), (3068, 82050), (3282, 76700), (3540, 71110), (3835, 65640), (3900, 64546), (4376, 57525), (4425, 56888), (4602, 54700), (5470, 46020), (5900, 42666), (6136, 41025), (6564, 38350), (7080, 35555), (7111, 35400), (7670, 32820), (7800, 32273), (8205, 30680), (8850, 28444), (9204, 27350), (10940, 23010), (11505, 21880), (11800, 21333), (13128, 19175), (13675, 18408), (14222, 17700), (15340, 16410)]