140804496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3407}}^1$

素因数の和:3469

約数の個数: 120

約数和(自身を含む): 461470464

約数和(自身を除く): 320665968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 41, 42, 48, 56, 63, 72, 82, 84, 112, 123, 126, 144, 164, 168, 246, 252, 287, 328, 336, 369, 492, 504, 574, 656, 738, 861, 984, 1008, 1148, 1476, 1722, 1968, 2296, 2583, 2952, 3407, 3444, 4592, 5166, 5904, 6814, 6888, 10221, 10332, 13628, 13776, 20442, 20664, 23849, 27256, 30663, 40884, 41328, 47698, 54512, 61326, 71547, 81768, 95396, 122652, 139687, 143094, 163536, 190792, 214641, 245304, 279374, 286188, 381584, 419061, 429282, 490608, 558748, 572376, 838122, 858564, 977809, 1117496, 1144752, 1257183, 1676244, 1717128, 1955618, 2234992, 2514366, 2933427, 3352488, 3434256, 3911236, 5028732, 5866854, 6704976, 7822472, 8800281, 10057464, 11733708, 15644944, 17600562, 20114928, 23467416, 35201124, 46934832, 70402248, 140804496]

約数ペア:

[(1, 140804496), (2, 70402248), (3, 46934832), (4, 35201124), (6, 23467416), (7, 20114928), (8, 17600562), (9, 15644944), (12, 11733708), (14, 10057464), (16, 8800281), (18, 7822472), (21, 6704976), (24, 5866854), (28, 5028732), (36, 3911236), (41, 3434256), (42, 3352488), (48, 2933427), (56, 2514366), (63, 2234992), (72, 1955618), (82, 1717128), (84, 1676244), (112, 1257183), (123, 1144752), (126, 1117496), (144, 977809), (164, 858564), (168, 838122), (246, 572376), (252, 558748), (287, 490608), (328, 429282), (336, 419061), (369, 381584), (492, 286188), (504, 279374), (574, 245304), (656, 214641), (738, 190792), (861, 163536), (984, 143094), (1008, 139687), (1148, 122652), (1476, 95396), (1722, 81768), (1968, 71547), (2296, 61326), (2583, 54512), (2952, 47698), (3407, 41328), (3444, 40884), (4592, 30663), (5166, 27256), (5904, 23849), (6814, 20664), (6888, 20442), (10221, 13776), (10332, 13628)]