197280900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2357}}^1$

素因数の和:2411

約数の個数: 144

約数和(自身を含む): 654958080

約数和(自身を除く): 457677180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2357, 2700, 2790, 3100, 3348, 4185, 4650, 4714, 5580, 6975, 7071, 8370, 9300, 9428, 11785, 13950, 14142, 16740, 20925, 21213, 23570, 27900, 28284, 35355, 41850, 42426, 47140, 58925, 63639, 70710, 73067, 83700, 84852, 106065, 117850, 127278, 141420, 146134, 176775, 212130, 219201, 235700, 254556, 292268, 318195, 353550, 365335, 424260, 438402, 530325, 636390, 657603, 707100, 730670, 876804, 1060650, 1096005, 1272780, 1315206, 1461340, 1590975, 1826675, 1972809, 2121300, 2192010, 2630412, 3181950, 3288015, 3653350, 3945618, 4384020, 5480025, 6363900, 6576030, 7306700, 7891236, 9864045, 10960050, 13152060, 16440075, 19728090, 21920100, 32880150, 39456180, 49320225, 65760300, 98640450, 197280900]

約数ペア:

[(1, 197280900), (2, 98640450), (3, 65760300), (4, 49320225), (5, 39456180), (6, 32880150), (9, 21920100), (10, 19728090), (12, 16440075), (15, 13152060), (18, 10960050), (20, 9864045), (25, 7891236), (27, 7306700), (30, 6576030), (31, 6363900), (36, 5480025), (45, 4384020), (50, 3945618), (54, 3653350), (60, 3288015), (62, 3181950), (75, 2630412), (90, 2192010), (93, 2121300), (100, 1972809), (108, 1826675), (124, 1590975), (135, 1461340), (150, 1315206), (155, 1272780), (180, 1096005), (186, 1060650), (225, 876804), (270, 730670), (279, 707100), (300, 657603), (310, 636390), (372, 530325), (450, 438402), (465, 424260), (540, 365335), (558, 353550), (620, 318195), (675, 292268), (775, 254556), (837, 235700), (900, 219201), (930, 212130), (1116, 176775), (1350, 146134), (1395, 141420), (1550, 127278), (1674, 117850), (1860, 106065), (2325, 84852), (2357, 83700), (2700, 73067), (2790, 70710), (3100, 63639), (3348, 58925), (4185, 47140), (4650, 42426), (4714, 41850), (5580, 35355), (6975, 28284), (7071, 27900), (8370, 23570), (9300, 21213), (9428, 20925), (11785, 16740), (13950, 14142)]