1815804547290

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{571}}^1\times {\mathrm{9109}}^1$

素因数の和:10130

約数の個数: 160

約数和(自身を含む): 4902933784320

約数和(自身を除く): 3087129237030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 431, 571, 810, 862, 1142, 1293, 1713, 2155, 2586, 2855, 3426, 3879, 4310, 5139, 5710, 6465, 7758, 8565, 9109, 10278, 11637, 12930, 15417, 17130, 18218, 19395, 23274, 25695, 27327, 30834, 34911, 38790, 45545, 46251, 51390, 54654, 58185, 69822, 77085, 81981, 91090, 92502, 116370, 136635, 154170, 163962, 174555, 231255, 245943, 246101, 273270, 349110, 409905, 462510, 491886, 492202, 737829, 738303, 819810, 1229715, 1230505, 1475658, 1476606, 2214909, 2459430, 2461010, 3689145, 3691515, 3925979, 4429818, 5201239, 6644727, 7378290, 7383030, 7851958, 10402478, 11074545, 11777937, 13289454, 15603717, 19629895, 19934181, 22149090, 23555874, 26006195, 31207434, 33223635, 35333811, 39259790, 39868362, 46811151, 52012390, 58889685, 66447270, 70667622, 78018585, 93622302, 99670905, 106001433, 117779370, 140433453, 156037170, 176669055, 199341810, 212002866, 234055755, 280866906, 318004299, 353338110, 421300359, 468111510, 530007165, 636008598, 702167265, 842600718, 1060014330, 1404334530, 1590021495, 2106501795, 2241734009, 3180042990, 4213003590, 4483468018, 6725202027, 11208670045, 13450404054, 20175606081, 22417340090, 33626010135, 40351212162, 60526818243, 67252020270, 100878030405, 121053636486, 181580454729, 201756060810, 302634091215, 363160909458, 605268182430, 907902273645, 1815804547290]

約数ペア:

[(1, 1815804547290), (2, 907902273645), (3, 605268182430), (5, 363160909458), (6, 302634091215), (9, 201756060810), (10, 181580454729), (15, 121053636486), (18, 100878030405), (27, 67252020270), (30, 60526818243), (45, 40351212162), (54, 33626010135), (81, 22417340090), (90, 20175606081), (135, 13450404054), (162, 11208670045), (270, 6725202027), (405, 4483468018), (431, 4213003590), (571, 3180042990), (810, 2241734009), (862, 2106501795), (1142, 1590021495), (1293, 1404334530), (1713, 1060014330), (2155, 842600718), (2586, 702167265), (2855, 636008598), (3426, 530007165), (3879, 468111510), (4310, 421300359), (5139, 353338110), (5710, 318004299), (6465, 280866906), (7758, 234055755), (8565, 212002866), (9109, 199341810), (10278, 176669055), (11637, 156037170), (12930, 140433453), (15417, 117779370), (17130, 106001433), (18218, 99670905), (19395, 93622302), (23274, 78018585), (25695, 70667622), (27327, 66447270), (30834, 58889685), (34911, 52012390), (38790, 46811151), (45545, 39868362), (46251, 39259790), (51390, 35333811), (54654, 33223635), (58185, 31207434), (69822, 26006195), (77085, 23555874), (81981, 22149090), (91090, 19934181), (92502, 19629895), (116370, 15603717), (136635, 13289454), (154170, 11777937), (163962, 11074545), (174555, 10402478), (231255, 7851958), (245943, 7383030), (246101, 7378290), (273270, 6644727), (349110, 5201239), (409905, 4429818), (462510, 3925979), (491886, 3691515), (492202, 3689145), (737829, 2461010), (738303, 2459430), (819810, 2214909), (1229715, 1476606), (1230505, 1475658)]