231584080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 120

約数和(自身を含む): 666600192

約数和(自身を除く): 435016112

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 169, 182, 208, 260, 280, 338, 364, 455, 520, 560, 676, 728, 845, 910, 1040, 1183, 1352, 1456, 1690, 1820, 2366, 2447, 2704, 3380, 3640, 4732, 4894, 5915, 6760, 7280, 9464, 9788, 11830, 12235, 13520, 17129, 18928, 19576, 23660, 24470, 31811, 34258, 39152, 47320, 48940, 63622, 68516, 85645, 94640, 97880, 127244, 137032, 159055, 171290, 195760, 222677, 254488, 274064, 318110, 342580, 413543, 445354, 508976, 636220, 685160, 827086, 890708, 1113385, 1272440, 1370320, 1654172, 1781416, 2067715, 2226770, 2544880, 2894801, 3308344, 3562832, 4135430, 4453540, 5789602, 6616688, 8270860, 8907080, 11579204, 14474005, 16541720, 17814160, 23158408, 28948010, 33083440, 46316816, 57896020, 115792040, 231584080]

約数ペア:

[(1, 231584080), (2, 115792040), (4, 57896020), (5, 46316816), (7, 33083440), (8, 28948010), (10, 23158408), (13, 17814160), (14, 16541720), (16, 14474005), (20, 11579204), (26, 8907080), (28, 8270860), (35, 6616688), (40, 5789602), (52, 4453540), (56, 4135430), (65, 3562832), (70, 3308344), (80, 2894801), (91, 2544880), (104, 2226770), (112, 2067715), (130, 1781416), (140, 1654172), (169, 1370320), (182, 1272440), (208, 1113385), (260, 890708), (280, 827086), (338, 685160), (364, 636220), (455, 508976), (520, 445354), (560, 413543), (676, 342580), (728, 318110), (845, 274064), (910, 254488), (1040, 222677), (1183, 195760), (1352, 171290), (1456, 159055), (1690, 137032), (1820, 127244), (2366, 97880), (2447, 94640), (2704, 85645), (3380, 68516), (3640, 63622), (4732, 48940), (4894, 47320), (5915, 39152), (6760, 34258), (7280, 31811), (9464, 24470), (9788, 23660), (11830, 19576), (12235, 18928), (13520, 17129)]