81190233840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{57173}}^1$

素因数の和:57347

約数の個数: 160

約数和(自身を含む): 258457582656

約数和(自身を除く): 177267348816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 97, 120, 122, 183, 194, 240, 244, 291, 305, 366, 388, 485, 488, 582, 610, 732, 776, 915, 970, 976, 1164, 1220, 1455, 1464, 1552, 1830, 1940, 2328, 2440, 2910, 2928, 3660, 3880, 4656, 4880, 5820, 5917, 7320, 7760, 11640, 11834, 14640, 17751, 23280, 23668, 29585, 35502, 47336, 57173, 59170, 71004, 88755, 94672, 114346, 118340, 142008, 171519, 177510, 228692, 236680, 284016, 285865, 343038, 355020, 457384, 473360, 571730, 686076, 710040, 857595, 914768, 1143460, 1372152, 1420080, 1715190, 2286920, 2744304, 3430380, 3487553, 4573840, 5545781, 6860760, 6975106, 10462659, 11091562, 13721520, 13950212, 16637343, 17437765, 20925318, 22183124, 27728905, 27900424, 33274686, 34875530, 41850636, 44366248, 52313295, 55457810, 55800848, 66549372, 69751060, 83186715, 83701272, 88732496, 104626590, 110915620, 133098744, 139502120, 166373430, 167402544, 209253180, 221831240, 266197488, 279004240, 332746860, 338292641, 418506360, 443662480, 665493720, 676585282, 837012720, 1014877923, 1330987440, 1353170564, 1691463205, 2029755846, 2706341128, 3382926410, 4059511692, 5074389615, 5412682256, 6765852820, 8119023384, 10148779230, 13531705640, 16238046768, 20297558460, 27063411280, 40595116920, 81190233840]

約数ペア:

[(1, 81190233840), (2, 40595116920), (3, 27063411280), (4, 20297558460), (5, 16238046768), (6, 13531705640), (8, 10148779230), (10, 8119023384), (12, 6765852820), (15, 5412682256), (16, 5074389615), (20, 4059511692), (24, 3382926410), (30, 2706341128), (40, 2029755846), (48, 1691463205), (60, 1353170564), (61, 1330987440), (80, 1014877923), (97, 837012720), (120, 676585282), (122, 665493720), (183, 443662480), (194, 418506360), (240, 338292641), (244, 332746860), (291, 279004240), (305, 266197488), (366, 221831240), (388, 209253180), (485, 167402544), (488, 166373430), (582, 139502120), (610, 133098744), (732, 110915620), (776, 104626590), (915, 88732496), (970, 83701272), (976, 83186715), (1164, 69751060), (1220, 66549372), (1455, 55800848), (1464, 55457810), (1552, 52313295), (1830, 44366248), (1940, 41850636), (2328, 34875530), (2440, 33274686), (2910, 27900424), (2928, 27728905), (3660, 22183124), (3880, 20925318), (4656, 17437765), (4880, 16637343), (5820, 13950212), (5917, 13721520), (7320, 11091562), (7760, 10462659), (11640, 6975106), (11834, 6860760), (14640, 5545781), (17751, 4573840), (23280, 3487553), (23668, 3430380), (29585, 2744304), (35502, 2286920), (47336, 1715190), (57173, 1420080), (59170, 1372152), (71004, 1143460), (88755, 914768), (94672, 857595), (114346, 710040), (118340, 686076), (142008, 571730), (171519, 473360), (177510, 457384), (228692, 355020), (236680, 343038), (284016, 285865)]