628475160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{739}}^1$

素因数の和:1145

約数の個数: 128

約数和(自身を含む): 1992672000

約数和(自身を除く): 1364196840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 373, 380, 456, 570, 739, 746, 760, 1119, 1140, 1478, 1492, 1865, 2217, 2238, 2280, 2956, 2984, 3695, 3730, 4434, 4476, 5595, 5912, 7087, 7390, 7460, 8868, 8952, 11085, 11190, 14041, 14174, 14780, 14920, 17736, 21261, 22170, 22380, 28082, 28348, 29560, 35435, 42123, 42522, 44340, 44760, 56164, 56696, 70205, 70870, 84246, 85044, 88680, 106305, 112328, 140410, 141740, 168492, 170088, 210615, 212610, 275647, 280820, 283480, 336984, 421230, 425220, 551294, 561640, 826941, 842460, 850440, 1102588, 1378235, 1653882, 1684920, 2205176, 2756470, 3307764, 4134705, 5237293, 5512940, 6615528, 8269410, 10474586, 11025880, 15711879, 16538820, 20949172, 26186465, 31423758, 33077640, 41898344, 52372930, 62847516, 78559395, 104745860, 125695032, 157118790, 209491720, 314237580, 628475160]

約数ペア:

[(1, 628475160), (2, 314237580), (3, 209491720), (4, 157118790), (5, 125695032), (6, 104745860), (8, 78559395), (10, 62847516), (12, 52372930), (15, 41898344), (19, 33077640), (20, 31423758), (24, 26186465), (30, 20949172), (38, 16538820), (40, 15711879), (57, 11025880), (60, 10474586), (76, 8269410), (95, 6615528), (114, 5512940), (120, 5237293), (152, 4134705), (190, 3307764), (228, 2756470), (285, 2205176), (373, 1684920), (380, 1653882), (456, 1378235), (570, 1102588), (739, 850440), (746, 842460), (760, 826941), (1119, 561640), (1140, 551294), (1478, 425220), (1492, 421230), (1865, 336984), (2217, 283480), (2238, 280820), (2280, 275647), (2956, 212610), (2984, 210615), (3695, 170088), (3730, 168492), (4434, 141740), (4476, 140410), (5595, 112328), (5912, 106305), (7087, 88680), (7390, 85044), (7460, 84246), (8868, 70870), (8952, 70205), (11085, 56696), (11190, 56164), (14041, 44760), (14174, 44340), (14780, 42522), (14920, 42123), (17736, 35435), (21261, 29560), (22170, 28348), (22380, 28082)]