103878320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1$

素因数の和:803

約数の個数: 160

約数和(自身を含む): 313313280

約数和(自身を除く): 209434960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 91, 95, 104, 112, 130, 133, 140, 152, 182, 190, 208, 247, 260, 266, 280, 304, 364, 380, 455, 494, 520, 532, 560, 665, 728, 751, 760, 910, 988, 1040, 1064, 1235, 1330, 1456, 1502, 1520, 1729, 1820, 1976, 2128, 2470, 2660, 3004, 3458, 3640, 3755, 3952, 4940, 5257, 5320, 6008, 6916, 7280, 7510, 8645, 9763, 9880, 10514, 10640, 12016, 13832, 14269, 15020, 17290, 19526, 19760, 21028, 26285, 27664, 28538, 30040, 34580, 39052, 42056, 48815, 52570, 57076, 60080, 68341, 69160, 71345, 78104, 84112, 97630, 99883, 105140, 114152, 136682, 138320, 142690, 156208, 185497, 195260, 199766, 210280, 228304, 273364, 285380, 341705, 370994, 390520, 399532, 420560, 499415, 546728, 570760, 683410, 741988, 781040, 799064, 927485, 998830, 1093456, 1141520, 1298479, 1366820, 1483976, 1598128, 1854970, 1997660, 2596958, 2733640, 2967952, 3709940, 3995320, 5193916, 5467280, 6492395, 7419880, 7990640, 10387832, 12984790, 14839760, 20775664, 25969580, 51939160, 103878320]

約数ペア:

[(1, 103878320), (2, 51939160), (4, 25969580), (5, 20775664), (7, 14839760), (8, 12984790), (10, 10387832), (13, 7990640), (14, 7419880), (16, 6492395), (19, 5467280), (20, 5193916), (26, 3995320), (28, 3709940), (35, 2967952), (38, 2733640), (40, 2596958), (52, 1997660), (56, 1854970), (65, 1598128), (70, 1483976), (76, 1366820), (80, 1298479), (91, 1141520), (95, 1093456), (104, 998830), (112, 927485), (130, 799064), (133, 781040), (140, 741988), (152, 683410), (182, 570760), (190, 546728), (208, 499415), (247, 420560), (260, 399532), (266, 390520), (280, 370994), (304, 341705), (364, 285380), (380, 273364), (455, 228304), (494, 210280), (520, 199766), (532, 195260), (560, 185497), (665, 156208), (728, 142690), (751, 138320), (760, 136682), (910, 114152), (988, 105140), (1040, 99883), (1064, 97630), (1235, 84112), (1330, 78104), (1456, 71345), (1502, 69160), (1520, 68341), (1729, 60080), (1820, 57076), (1976, 52570), (2128, 48815), (2470, 42056), (2660, 39052), (3004, 34580), (3458, 30040), (3640, 28538), (3755, 27664), (3952, 26285), (4940, 21028), (5257, 19760), (5320, 19526), (6008, 17290), (6916, 15020), (7280, 14269), (7510, 13832), (8645, 12016), (9763, 10640), (9880, 10514)]