154351920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 503896320

約数和(自身を除く): 349544400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 67, 80, 87, 116, 120, 134, 145, 174, 201, 232, 240, 268, 290, 331, 335, 348, 402, 435, 464, 536, 580, 662, 670, 696, 804, 870, 993, 1005, 1072, 1160, 1324, 1340, 1392, 1608, 1655, 1740, 1943, 1986, 2010, 2320, 2648, 2680, 3216, 3310, 3480, 3886, 3972, 4020, 4965, 5296, 5360, 5829, 6620, 6960, 7772, 7944, 8040, 9599, 9715, 9930, 11658, 13240, 15544, 15888, 16080, 19198, 19430, 19860, 22177, 23316, 26480, 28797, 29145, 31088, 38396, 38860, 39720, 44354, 46632, 47995, 57594, 58290, 66531, 76792, 77720, 79440, 88708, 93264, 95990, 110885, 115188, 116580, 133062, 143985, 153584, 155440, 177416, 191980, 221770, 230376, 233160, 266124, 287970, 332655, 354832, 383960, 443540, 460752, 466320, 532248, 575940, 643133, 665310, 767920, 887080, 1064496, 1151880, 1286266, 1330620, 1774160, 1929399, 2303760, 2572532, 2661240, 3215665, 3858798, 5145064, 5322480, 6431330, 7717596, 9646995, 10290128, 12862660, 15435192, 19293990, 25725320, 30870384, 38587980, 51450640, 77175960, 154351920]

約数ペア:

[(1, 154351920), (2, 77175960), (3, 51450640), (4, 38587980), (5, 30870384), (6, 25725320), (8, 19293990), (10, 15435192), (12, 12862660), (15, 10290128), (16, 9646995), (20, 7717596), (24, 6431330), (29, 5322480), (30, 5145064), (40, 3858798), (48, 3215665), (58, 2661240), (60, 2572532), (67, 2303760), (80, 1929399), (87, 1774160), (116, 1330620), (120, 1286266), (134, 1151880), (145, 1064496), (174, 887080), (201, 767920), (232, 665310), (240, 643133), (268, 575940), (290, 532248), (331, 466320), (335, 460752), (348, 443540), (402, 383960), (435, 354832), (464, 332655), (536, 287970), (580, 266124), (662, 233160), (670, 230376), (696, 221770), (804, 191980), (870, 177416), (993, 155440), (1005, 153584), (1072, 143985), (1160, 133062), (1324, 116580), (1340, 115188), (1392, 110885), (1608, 95990), (1655, 93264), (1740, 88708), (1943, 79440), (1986, 77720), (2010, 76792), (2320, 66531), (2648, 58290), (2680, 57594), (3216, 47995), (3310, 46632), (3480, 44354), (3886, 39720), (3972, 38860), (4020, 38396), (4965, 31088), (5296, 29145), (5360, 28797), (5829, 26480), (6620, 23316), (6960, 22177), (7772, 19860), (7944, 19430), (8040, 19198), (9599, 16080), (9715, 15888), (9930, 15544), (11658, 13240)]