1320202116

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 144

約数和(自身を含む): 3741873408

約数和(自身を除く): 2421671292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 51, 68, 69, 71, 92, 102, 138, 142, 153, 204, 207, 213, 276, 284, 306, 391, 414, 426, 612, 639, 782, 828, 852, 1173, 1207, 1278, 1321, 1564, 1633, 2346, 2414, 2556, 2642, 3266, 3519, 3621, 3963, 4692, 4828, 4899, 5284, 6532, 7038, 7242, 7926, 9798, 10863, 11889, 14076, 14484, 14697, 15852, 19596, 21726, 22457, 23778, 27761, 29394, 30383, 43452, 44914, 47556, 55522, 58788, 60766, 67371, 83283, 89828, 91149, 93791, 111044, 121532, 134742, 166566, 182298, 187582, 202113, 249849, 269484, 273447, 281373, 333132, 364596, 375164, 404226, 499698, 516511, 546894, 562746, 808452, 844119, 999396, 1033022, 1093788, 1125492, 1549533, 1594447, 1688238, 2066044, 2157193, 3099066, 3188894, 3376476, 4314386, 4648599, 4783341, 6198132, 6377788, 6471579, 8628772, 9297198, 9566682, 12943158, 14350023, 18594396, 19133364, 19414737, 25886316, 28700046, 36672281, 38829474, 57400092, 73344562, 77658948, 110016843, 146689124, 220033686, 330050529, 440067372, 660101058, 1320202116]

約数ペア:

[(1, 1320202116), (2, 660101058), (3, 440067372), (4, 330050529), (6, 220033686), (9, 146689124), (12, 110016843), (17, 77658948), (18, 73344562), (23, 57400092), (34, 38829474), (36, 36672281), (46, 28700046), (51, 25886316), (68, 19414737), (69, 19133364), (71, 18594396), (92, 14350023), (102, 12943158), (138, 9566682), (142, 9297198), (153, 8628772), (204, 6471579), (207, 6377788), (213, 6198132), (276, 4783341), (284, 4648599), (306, 4314386), (391, 3376476), (414, 3188894), (426, 3099066), (612, 2157193), (639, 2066044), (782, 1688238), (828, 1594447), (852, 1549533), (1173, 1125492), (1207, 1093788), (1278, 1033022), (1321, 999396), (1564, 844119), (1633, 808452), (2346, 562746), (2414, 546894), (2556, 516511), (2642, 499698), (3266, 404226), (3519, 375164), (3621, 364596), (3963, 333132), (4692, 281373), (4828, 273447), (4899, 269484), (5284, 249849), (6532, 202113), (7038, 187582), (7242, 182298), (7926, 166566), (9798, 134742), (10863, 121532), (11889, 111044), (14076, 93791), (14484, 91149), (14697, 89828), (15852, 83283), (19596, 67371), (21726, 60766), (22457, 58788), (23778, 55522), (27761, 47556), (29394, 44914), (30383, 43452)]