149296440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 463656960

約数和(自身を除く): 314360520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 103, 120, 141, 188, 206, 235, 257, 282, 309, 376, 412, 470, 514, 515, 564, 618, 705, 771, 824, 940, 1028, 1030, 1128, 1236, 1285, 1410, 1542, 1545, 1880, 2056, 2060, 2472, 2570, 2820, 3084, 3090, 3855, 4120, 4841, 5140, 5640, 6168, 6180, 7710, 9682, 10280, 12079, 12360, 14523, 15420, 19364, 24158, 24205, 26471, 29046, 30840, 36237, 38728, 48316, 48410, 52942, 58092, 60395, 72474, 72615, 79413, 96632, 96820, 105884, 116184, 120790, 132355, 144948, 145230, 158826, 181185, 193640, 211768, 241580, 264710, 289896, 290460, 317652, 362370, 397065, 483160, 529420, 580920, 635304, 724740, 794130, 1058840, 1244137, 1449480, 1588260, 2488274, 3176520, 3732411, 4976548, 6220685, 7464822, 9953096, 12441370, 14929644, 18662055, 24882740, 29859288, 37324110, 49765480, 74648220, 149296440]

約数ペア:

[(1, 149296440), (2, 74648220), (3, 49765480), (4, 37324110), (5, 29859288), (6, 24882740), (8, 18662055), (10, 14929644), (12, 12441370), (15, 9953096), (20, 7464822), (24, 6220685), (30, 4976548), (40, 3732411), (47, 3176520), (60, 2488274), (94, 1588260), (103, 1449480), (120, 1244137), (141, 1058840), (188, 794130), (206, 724740), (235, 635304), (257, 580920), (282, 529420), (309, 483160), (376, 397065), (412, 362370), (470, 317652), (514, 290460), (515, 289896), (564, 264710), (618, 241580), (705, 211768), (771, 193640), (824, 181185), (940, 158826), (1028, 145230), (1030, 144948), (1128, 132355), (1236, 120790), (1285, 116184), (1410, 105884), (1542, 96820), (1545, 96632), (1880, 79413), (2056, 72615), (2060, 72474), (2472, 60395), (2570, 58092), (2820, 52942), (3084, 48410), (3090, 48316), (3855, 38728), (4120, 36237), (4841, 30840), (5140, 29046), (5640, 26471), (6168, 24205), (6180, 24158), (7710, 19364), (9682, 15420), (10280, 14523), (12079, 12360)]