139916400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8969}}^1$

素因数の和:9003

約数の個数: 120

約数和(自身を含む): 482729520

約数和(自身を除く): 342813120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 5200, 7800, 8969, 15600, 17938, 26907, 35876, 44845, 53814, 71752, 89690, 107628, 116597, 134535, 143504, 179380, 215256, 224225, 233194, 269070, 349791, 358760, 430512, 448450, 466388, 538140, 582985, 672675, 699582, 717520, 896900, 932776, 1076280, 1165970, 1345350, 1399164, 1748955, 1793800, 1865552, 2152560, 2331940, 2690700, 2798328, 2914925, 3497910, 3587600, 4663880, 5381400, 5596656, 5829850, 6995820, 8744775, 9327760, 10762800, 11659700, 13991640, 17489550, 23319400, 27983280, 34979100, 46638800, 69958200, 139916400]

約数ペア:

[(1, 139916400), (2, 69958200), (3, 46638800), (4, 34979100), (5, 27983280), (6, 23319400), (8, 17489550), (10, 13991640), (12, 11659700), (13, 10762800), (15, 9327760), (16, 8744775), (20, 6995820), (24, 5829850), (25, 5596656), (26, 5381400), (30, 4663880), (39, 3587600), (40, 3497910), (48, 2914925), (50, 2798328), (52, 2690700), (60, 2331940), (65, 2152560), (75, 1865552), (78, 1793800), (80, 1748955), (100, 1399164), (104, 1345350), (120, 1165970), (130, 1076280), (150, 932776), (156, 896900), (195, 717520), (200, 699582), (208, 672675), (240, 582985), (260, 538140), (300, 466388), (312, 448450), (325, 430512), (390, 358760), (400, 349791), (520, 269070), (600, 233194), (624, 224225), (650, 215256), (780, 179380), (975, 143504), (1040, 134535), (1200, 116597), (1300, 107628), (1560, 89690), (1950, 71752), (2600, 53814), (3120, 44845), (3900, 35876), (5200, 26907), (7800, 17938), (8969, 15600)]