224217280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:726

約数の個数: 112

約数和(自身を含む): 614476800

約数和(自身を除く): 390259520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 199, 224, 280, 320, 398, 448, 503, 560, 796, 995, 1006, 1120, 1393, 1592, 1990, 2012, 2240, 2515, 2786, 3184, 3521, 3980, 4024, 5030, 5572, 6368, 6965, 7042, 7960, 8048, 10060, 11144, 12736, 13930, 14084, 15920, 16096, 17605, 20120, 22288, 27860, 28168, 31840, 32192, 35210, 40240, 44576, 55720, 56336, 63680, 70420, 80480, 89152, 100097, 111440, 112672, 140840, 160960, 200194, 222880, 225344, 281680, 400388, 445760, 500485, 563360, 700679, 800776, 1000970, 1126720, 1401358, 1601552, 2001940, 2802716, 3203104, 3503395, 4003880, 5605432, 6406208, 7006790, 8007760, 11210864, 14013580, 16015520, 22421728, 28027160, 32031040, 44843456, 56054320, 112108640, 224217280]

約数ペア:

[(1, 224217280), (2, 112108640), (4, 56054320), (5, 44843456), (7, 32031040), (8, 28027160), (10, 22421728), (14, 16015520), (16, 14013580), (20, 11210864), (28, 8007760), (32, 7006790), (35, 6406208), (40, 5605432), (56, 4003880), (64, 3503395), (70, 3203104), (80, 2802716), (112, 2001940), (140, 1601552), (160, 1401358), (199, 1126720), (224, 1000970), (280, 800776), (320, 700679), (398, 563360), (448, 500485), (503, 445760), (560, 400388), (796, 281680), (995, 225344), (1006, 222880), (1120, 200194), (1393, 160960), (1592, 140840), (1990, 112672), (2012, 111440), (2240, 100097), (2515, 89152), (2786, 80480), (3184, 70420), (3521, 63680), (3980, 56336), (4024, 55720), (5030, 44576), (5572, 40240), (6368, 35210), (6965, 32192), (7042, 31840), (7960, 28168), (8048, 27860), (10060, 22288), (11144, 20120), (12736, 17605), (13930, 16096), (14084, 15920)]