626194400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3221

約数の個数: 144

約数和(自身を含む): 1733482800

約数和(自身を除く): 1107288400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 152, 160, 190, 200, 208, 247, 260, 304, 325, 380, 400, 416, 475, 494, 520, 608, 650, 760, 800, 950, 988, 1040, 1235, 1300, 1520, 1900, 1976, 2080, 2470, 2600, 3040, 3169, 3800, 3952, 4940, 5200, 6175, 6338, 7600, 7904, 9880, 10400, 12350, 12676, 15200, 15845, 19760, 24700, 25352, 31690, 39520, 41197, 49400, 50704, 60211, 63380, 79225, 82394, 98800, 101408, 120422, 126760, 158450, 164788, 197600, 205985, 240844, 253520, 301055, 316900, 329576, 411970, 481688, 507040, 602110, 633800, 659152, 782743, 823940, 963376, 1029925, 1204220, 1267600, 1318304, 1505275, 1565486, 1647880, 1926752, 2059850, 2408440, 2535200, 3010550, 3130972, 3295760, 3913715, 4119700, 4816880, 6021100, 6261944, 6591520, 7827430, 8239400, 9633760, 12042200, 12523888, 15654860, 16478800, 19568575, 24084400, 25047776, 31309720, 32957600, 39137150, 48168800, 62619440, 78274300, 125238880, 156548600, 313097200, 626194400]

約数ペア:

[(1, 626194400), (2, 313097200), (4, 156548600), (5, 125238880), (8, 78274300), (10, 62619440), (13, 48168800), (16, 39137150), (19, 32957600), (20, 31309720), (25, 25047776), (26, 24084400), (32, 19568575), (38, 16478800), (40, 15654860), (50, 12523888), (52, 12042200), (65, 9633760), (76, 8239400), (80, 7827430), (95, 6591520), (100, 6261944), (104, 6021100), (130, 4816880), (152, 4119700), (160, 3913715), (190, 3295760), (200, 3130972), (208, 3010550), (247, 2535200), (260, 2408440), (304, 2059850), (325, 1926752), (380, 1647880), (400, 1565486), (416, 1505275), (475, 1318304), (494, 1267600), (520, 1204220), (608, 1029925), (650, 963376), (760, 823940), (800, 782743), (950, 659152), (988, 633800), (1040, 602110), (1235, 507040), (1300, 481688), (1520, 411970), (1900, 329576), (1976, 316900), (2080, 301055), (2470, 253520), (2600, 240844), (3040, 205985), (3169, 197600), (3800, 164788), (3952, 158450), (4940, 126760), (5200, 120422), (6175, 101408), (6338, 98800), (7600, 82394), (7904, 79225), (9880, 63380), (10400, 60211), (12350, 50704), (12676, 49400), (15200, 41197), (15845, 39520), (19760, 31690), (24700, 25352)]