131148640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6163}}^1$

素因数の和:6204

約数の個数: 96

約数和(自身を含む): 372798720

約数和(自身を除く): 241650080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 160, 190, 224, 266, 280, 304, 380, 532, 560, 608, 665, 760, 1064, 1120, 1330, 1520, 2128, 2660, 3040, 4256, 5320, 6163, 10640, 12326, 21280, 24652, 30815, 43141, 49304, 61630, 86282, 98608, 117097, 123260, 172564, 197216, 215705, 234194, 246520, 345128, 431410, 468388, 493040, 585485, 690256, 819679, 862820, 936776, 986080, 1170970, 1380512, 1639358, 1725640, 1873552, 2341940, 3278716, 3451280, 3747104, 4098395, 4683880, 6557432, 6902560, 8196790, 9367760, 13114864, 16393580, 18735520, 26229728, 32787160, 65574320, 131148640]

約数ペア:

[(1, 131148640), (2, 65574320), (4, 32787160), (5, 26229728), (7, 18735520), (8, 16393580), (10, 13114864), (14, 9367760), (16, 8196790), (19, 6902560), (20, 6557432), (28, 4683880), (32, 4098395), (35, 3747104), (38, 3451280), (40, 3278716), (56, 2341940), (70, 1873552), (76, 1725640), (80, 1639358), (95, 1380512), (112, 1170970), (133, 986080), (140, 936776), (152, 862820), (160, 819679), (190, 690256), (224, 585485), (266, 493040), (280, 468388), (304, 431410), (380, 345128), (532, 246520), (560, 234194), (608, 215705), (665, 197216), (760, 172564), (1064, 123260), (1120, 117097), (1330, 98608), (1520, 86282), (2128, 61630), (2660, 49304), (3040, 43141), (4256, 30815), (5320, 24652), (6163, 21280), (10640, 12326)]