202979400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:576

約数の個数: 192

約数和(自身を含む): 691830720

約数和(自身を除く): 488851320

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, 491, 520, 530, 600, 636, 650, 689, 780, 795, 975, 982, 1060, 1272, 1300, 1325, 1378, 1473, 1560, 1590, 1950, 1964, 2067, 2120, 2455, 2600, 2650, 2756, 2946, 3180, 3445, 3900, 3928, 3975, 4134, 4910, 5300, 5512, 5892, 6360, 6383, 6890, 7365, 7800, 7950, 8268, 9820, 10335, 10600, 11784, 12275, 12766, 13780, 14730, 15900, 16536, 17225, 19149, 19640, 20670, 24550, 25532, 26023, 27560, 29460, 31800, 31915, 34450, 36825, 38298, 41340, 49100, 51064, 51675, 52046, 58920, 63830, 68900, 73650, 76596, 78069, 82680, 95745, 98200, 103350, 104092, 127660, 130115, 137800, 147300, 153192, 156138, 159575, 191490, 206700, 208184, 255320, 260230, 294600, 312276, 319150, 338299, 382980, 390345, 413400, 478725, 520460, 624552, 638300, 650575, 676598, 765960, 780690, 957450, 1014897, 1040920, 1276600, 1301150, 1353196, 1561380, 1691495, 1914900, 1951725, 2029794, 2602300, 2706392, 3122760, 3382990, 3829800, 3903450, 4059588, 5074485, 5204600, 6765980, 7806900, 8119176, 8457475, 10148970, 13531960, 15613800, 16914950, 20297940, 25372425, 33829900, 40595880, 50744850, 67659800, 101489700, 202979400]

約数ペア:

[(1, 202979400), (2, 101489700), (3, 67659800), (4, 50744850), (5, 40595880), (6, 33829900), (8, 25372425), (10, 20297940), (12, 16914950), (13, 15613800), (15, 13531960), (20, 10148970), (24, 8457475), (25, 8119176), (26, 7806900), (30, 6765980), (39, 5204600), (40, 5074485), (50, 4059588), (52, 3903450), (53, 3829800), (60, 3382990), (65, 3122760), (75, 2706392), (78, 2602300), (100, 2029794), (104, 1951725), (106, 1914900), (120, 1691495), (130, 1561380), (150, 1353196), (156, 1301150), (159, 1276600), (195, 1040920), (200, 1014897), (212, 957450), (260, 780690), (265, 765960), (300, 676598), (312, 650575), (318, 638300), (325, 624552), (390, 520460), (424, 478725), (491, 413400), (520, 390345), (530, 382980), (600, 338299), (636, 319150), (650, 312276), (689, 294600), (780, 260230), (795, 255320), (975, 208184), (982, 206700), (1060, 191490), (1272, 159575), (1300, 156138), (1325, 153192), (1378, 147300), (1473, 137800), (1560, 130115), (1590, 127660), (1950, 104092), (1964, 103350), (2067, 98200), (2120, 95745), (2455, 82680), (2600, 78069), (2650, 76596), (2756, 73650), (2946, 68900), (3180, 63830), (3445, 58920), (3900, 52046), (3928, 51675), (3975, 51064), (4134, 49100), (4910, 41340), (5300, 38298), (5512, 36825), (5892, 34450), (6360, 31915), (6383, 31800), (6890, 29460), (7365, 27560), (7800, 26023), (7950, 25532), (8268, 24550), (9820, 20670), (10335, 19640), (10600, 19149), (11784, 17225), (12275, 16536), (12766, 15900), (13780, 14730)]