1286498889180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2063}}^1\times {\mathrm{14869}}^1$

素因数の和:17180

約数の個数: 144

約数和(自身を含む): 3921291803520

約数和(自身を除く): 2634792914340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 699, 932, 1165, 1398, 2063, 2097, 2330, 2796, 3495, 4126, 4194, 4660, 6189, 6990, 8252, 8388, 10315, 10485, 12378, 13980, 14869, 18567, 20630, 20970, 24756, 29738, 30945, 37134, 41260, 41940, 44607, 59476, 61890, 74268, 74345, 89214, 92835, 123780, 133821, 148690, 178428, 185670, 223035, 267642, 297380, 371340, 446070, 480679, 535284, 669105, 892140, 961358, 1338210, 1442037, 1922716, 2403395, 2676420, 2884074, 3464477, 4326111, 4806790, 5768148, 6928954, 7210185, 8652222, 9613580, 10393431, 13857908, 14420370, 17304444, 17322385, 20786862, 21630555, 28840740, 30674747, 31180293, 34644770, 41573724, 43261110, 51967155, 61349494, 62360586, 69289540, 86522220, 92024241, 103934310, 122698988, 124721172, 153373735, 155901465, 184048482, 207868620, 276072723, 306747470, 311802930, 368096964, 460121205, 552145446, 613494940, 623605860, 920242410, 1104290892, 1380363615, 1840484820, 2760727230, 5521454460, 7147216051, 14294432102, 21441648153, 28588864204, 35736080255, 42883296306, 64324944459, 71472160510, 85766592612, 107208240765, 128649888918, 142944321020, 214416481530, 257299777836, 321624722295, 428832963060, 643249444590, 1286498889180]

約数ペア:

[(1, 1286498889180), (2, 643249444590), (3, 428832963060), (4, 321624722295), (5, 257299777836), (6, 214416481530), (9, 142944321020), (10, 128649888918), (12, 107208240765), (15, 85766592612), (18, 71472160510), (20, 64324944459), (30, 42883296306), (36, 35736080255), (45, 28588864204), (60, 21441648153), (90, 14294432102), (180, 7147216051), (233, 5521454460), (466, 2760727230), (699, 1840484820), (932, 1380363615), (1165, 1104290892), (1398, 920242410), (2063, 623605860), (2097, 613494940), (2330, 552145446), (2796, 460121205), (3495, 368096964), (4126, 311802930), (4194, 306747470), (4660, 276072723), (6189, 207868620), (6990, 184048482), (8252, 155901465), (8388, 153373735), (10315, 124721172), (10485, 122698988), (12378, 103934310), (13980, 92024241), (14869, 86522220), (18567, 69289540), (20630, 62360586), (20970, 61349494), (24756, 51967155), (29738, 43261110), (30945, 41573724), (37134, 34644770), (41260, 31180293), (41940, 30674747), (44607, 28840740), (59476, 21630555), (61890, 20786862), (74268, 17322385), (74345, 17304444), (89214, 14420370), (92835, 13857908), (123780, 10393431), (133821, 9613580), (148690, 8652222), (178428, 7210185), (185670, 6928954), (223035, 5768148), (267642, 4806790), (297380, 4326111), (371340, 3464477), (446070, 2884074), (480679, 2676420), (535284, 2403395), (669105, 1922716), (892140, 1442037), (961358, 1338210)]