229596640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1261

約数の個数: 144

約数和(自身を含む): 671817888

約数和(自身を除く): 442221248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 169, 182, 208, 224, 260, 280, 338, 364, 416, 455, 520, 560, 676, 728, 845, 910, 1040, 1120, 1183, 1213, 1352, 1456, 1690, 1820, 2080, 2366, 2426, 2704, 2912, 3380, 3640, 4732, 4852, 5408, 5915, 6065, 6760, 7280, 8491, 9464, 9704, 11830, 12130, 13520, 14560, 15769, 16982, 18928, 19408, 23660, 24260, 27040, 31538, 33964, 37856, 38816, 42455, 47320, 48520, 63076, 67928, 78845, 84910, 94640, 97040, 110383, 126152, 135856, 157690, 169820, 189280, 194080, 204997, 220766, 252304, 271712, 315380, 339640, 409994, 441532, 504608, 551915, 630760, 679280, 819988, 883064, 1024985, 1103830, 1261520, 1358560, 1434979, 1639976, 1766128, 2049970, 2207660, 2523040, 2869958, 3279952, 3532256, 4099940, 4415320, 5739916, 6559904, 7174895, 8199880, 8830640, 11479832, 14349790, 16399760, 17661280, 22959664, 28699580, 32799520, 45919328, 57399160, 114798320, 229596640]

約数ペア:

[(1, 229596640), (2, 114798320), (4, 57399160), (5, 45919328), (7, 32799520), (8, 28699580), (10, 22959664), (13, 17661280), (14, 16399760), (16, 14349790), (20, 11479832), (26, 8830640), (28, 8199880), (32, 7174895), (35, 6559904), (40, 5739916), (52, 4415320), (56, 4099940), (65, 3532256), (70, 3279952), (80, 2869958), (91, 2523040), (104, 2207660), (112, 2049970), (130, 1766128), (140, 1639976), (160, 1434979), (169, 1358560), (182, 1261520), (208, 1103830), (224, 1024985), (260, 883064), (280, 819988), (338, 679280), (364, 630760), (416, 551915), (455, 504608), (520, 441532), (560, 409994), (676, 339640), (728, 315380), (845, 271712), (910, 252304), (1040, 220766), (1120, 204997), (1183, 194080), (1213, 189280), (1352, 169820), (1456, 157690), (1690, 135856), (1820, 126152), (2080, 110383), (2366, 97040), (2426, 94640), (2704, 84910), (2912, 78845), (3380, 67928), (3640, 63076), (4732, 48520), (4852, 47320), (5408, 42455), (5915, 38816), (6065, 37856), (6760, 33964), (7280, 31538), (8491, 27040), (9464, 24260), (9704, 23660), (11830, 19408), (12130, 18928), (13520, 16982), (14560, 15769)]