320025888

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12211}}^1$

素因数の和:12247

約数の個数: 144

約数和(自身を含む): 1120182336

約数和(自身を除く): 800156448

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 12211, 13104, 24422, 26208, 36633, 48844, 73266, 85477, 97688, 109899, 146532, 158743, 170954, 195376, 219798, 256431, 293064, 317486, 341908, 390752, 439596, 476229, 512862, 586128, 634972, 683816, 769293, 879192, 952458, 1025724, 1111201, 1172256, 1269944, 1367632, 1428687, 1538586, 1758384, 1904916, 2051448, 2222402, 2539888, 2735264, 2857374, 3077172, 3333603, 3516768, 3809832, 4102896, 4444804, 5079776, 5714748, 6154344, 6667206, 7619664, 8205792, 8889608, 10000809, 11429496, 12308688, 13334412, 15239328, 17779216, 20001618, 22858992, 24617376, 26668824, 35558432, 40003236, 45717984, 53337648, 80006472, 106675296, 160012944, 320025888]

約数ペア:

[(1, 320025888), (2, 160012944), (3, 106675296), (4, 80006472), (6, 53337648), (7, 45717984), (8, 40003236), (9, 35558432), (12, 26668824), (13, 24617376), (14, 22858992), (16, 20001618), (18, 17779216), (21, 15239328), (24, 13334412), (26, 12308688), (28, 11429496), (32, 10000809), (36, 8889608), (39, 8205792), (42, 7619664), (48, 6667206), (52, 6154344), (56, 5714748), (63, 5079776), (72, 4444804), (78, 4102896), (84, 3809832), (91, 3516768), (96, 3333603), (104, 3077172), (112, 2857374), (117, 2735264), (126, 2539888), (144, 2222402), (156, 2051448), (168, 1904916), (182, 1758384), (208, 1538586), (224, 1428687), (234, 1367632), (252, 1269944), (273, 1172256), (288, 1111201), (312, 1025724), (336, 952458), (364, 879192), (416, 769293), (468, 683816), (504, 634972), (546, 586128), (624, 512862), (672, 476229), (728, 439596), (819, 390752), (936, 341908), (1008, 317486), (1092, 293064), (1248, 256431), (1456, 219798), (1638, 195376), (1872, 170954), (2016, 158743), (2184, 146532), (2912, 109899), (3276, 97688), (3744, 85477), (4368, 73266), (6552, 48844), (8736, 36633), (12211, 26208), (13104, 24422)]