10990001680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{1327}}^1$

素因数の和:2013

約数の個数: 160

約数和(自身を含む): 30542045184

約数和(自身を除く): 19552043504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 643, 644, 805, 920, 1286, 1288, 1327, 1610, 1840, 2572, 2576, 2654, 3215, 3220, 4501, 5144, 5308, 6430, 6440, 6635, 9002, 9289, 10288, 10616, 12860, 12880, 13270, 14789, 18004, 18578, 21232, 22505, 25720, 26540, 29578, 30521, 36008, 37156, 45010, 46445, 51440, 53080, 59156, 61042, 72016, 73945, 74312, 90020, 92890, 103523, 106160, 118312, 122084, 147890, 148624, 152605, 180040, 185780, 207046, 213647, 236624, 244168, 295780, 305210, 360080, 371560, 414092, 427294, 488336, 517615, 591560, 610420, 743120, 828184, 853261, 854588, 1035230, 1068235, 1183120, 1220840, 1656368, 1706522, 1709176, 2070460, 2136470, 2441680, 3413044, 3418352, 4140920, 4266305, 4272940, 5972827, 6826088, 8281840, 8532610, 8545880, 11945654, 13652176, 17065220, 17091760, 19625003, 23891308, 29864135, 34130440, 39250006, 47782616, 59728270, 68260880, 78500012, 95565232, 98125015, 119456540, 137375021, 157000024, 196250030, 238913080, 274750042, 314000048, 392500060, 477826160, 549500084, 686875105, 785000120, 1099000168, 1373750210, 1570000240, 2198000336, 2747500420, 5495000840, 10990001680]

約数ペア:

[(1, 10990001680), (2, 5495000840), (4, 2747500420), (5, 2198000336), (7, 1570000240), (8, 1373750210), (10, 1099000168), (14, 785000120), (16, 686875105), (20, 549500084), (23, 477826160), (28, 392500060), (35, 314000048), (40, 274750042), (46, 238913080), (56, 196250030), (70, 157000024), (80, 137375021), (92, 119456540), (112, 98125015), (115, 95565232), (140, 78500012), (161, 68260880), (184, 59728270), (230, 47782616), (280, 39250006), (322, 34130440), (368, 29864135), (460, 23891308), (560, 19625003), (643, 17091760), (644, 17065220), (805, 13652176), (920, 11945654), (1286, 8545880), (1288, 8532610), (1327, 8281840), (1610, 6826088), (1840, 5972827), (2572, 4272940), (2576, 4266305), (2654, 4140920), (3215, 3418352), (3220, 3413044), (4501, 2441680), (5144, 2136470), (5308, 2070460), (6430, 1709176), (6440, 1706522), (6635, 1656368), (9002, 1220840), (9289, 1183120), (10288, 1068235), (10616, 1035230), (12860, 854588), (12880, 853261), (13270, 828184), (14789, 743120), (18004, 610420), (18578, 591560), (21232, 517615), (22505, 488336), (25720, 427294), (26540, 414092), (29578, 371560), (30521, 360080), (36008, 305210), (37156, 295780), (45010, 244168), (46445, 236624), (51440, 213647), (53080, 207046), (59156, 185780), (61042, 180040), (72016, 152605), (73945, 148624), (74312, 147890), (90020, 122084), (92890, 118312), (103523, 106160)]