155563488

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28429}}^1$

素因数の和:28464

約数の個数: 72

約数和(自身を含む): 465683400

約数和(自身を除く): 310119912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 28429, 56858, 85287, 113716, 170574, 227432, 255861, 341148, 454864, 511722, 540151, 682296, 909728, 1023444, 1080302, 1364592, 1620453, 2046888, 2160604, 2729184, 3240906, 4093776, 4321208, 4861359, 6481812, 8187552, 8642416, 9722718, 12963624, 17284832, 19445436, 25927248, 38890872, 51854496, 77781744, 155563488]

約数ペア:

[(1, 155563488), (2, 77781744), (3, 51854496), (4, 38890872), (6, 25927248), (8, 19445436), (9, 17284832), (12, 12963624), (16, 9722718), (18, 8642416), (19, 8187552), (24, 6481812), (32, 4861359), (36, 4321208), (38, 4093776), (48, 3240906), (57, 2729184), (72, 2160604), (76, 2046888), (96, 1620453), (114, 1364592), (144, 1080302), (152, 1023444), (171, 909728), (228, 682296), (288, 540151), (304, 511722), (342, 454864), (456, 341148), (608, 255861), (684, 227432), (912, 170574), (1368, 113716), (1824, 85287), (2736, 56858), (5472, 28429)]