142978290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 128

約数和(自身を含む): 428101632

約数和(自身を除く): 285123342

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 83, 91, 105, 130, 166, 182, 195, 210, 249, 273, 390, 415, 455, 498, 546, 581, 631, 830, 910, 1079, 1162, 1245, 1262, 1365, 1743, 1893, 2158, 2490, 2730, 2905, 3155, 3237, 3486, 3786, 4417, 5395, 5810, 6310, 6474, 7553, 8203, 8715, 8834, 9465, 10790, 13251, 15106, 16185, 16406, 17430, 18930, 22085, 22659, 24609, 26502, 32370, 37765, 41015, 44170, 45318, 49218, 52373, 57421, 66255, 75530, 82030, 104746, 113295, 114842, 123045, 132510, 157119, 172263, 226590, 246090, 261865, 287105, 314238, 344526, 366611, 523730, 574210, 680849, 733222, 785595, 861315, 1099833, 1361698, 1571190, 1722630, 1833055, 2042547, 2199666, 3404245, 3666110, 4085094, 4765943, 5499165, 6808490, 9531886, 10212735, 10998330, 14297829, 20425470, 23829715, 28595658, 47659430, 71489145, 142978290]

約数ペア:

[(1, 142978290), (2, 71489145), (3, 47659430), (5, 28595658), (6, 23829715), (7, 20425470), (10, 14297829), (13, 10998330), (14, 10212735), (15, 9531886), (21, 6808490), (26, 5499165), (30, 4765943), (35, 4085094), (39, 3666110), (42, 3404245), (65, 2199666), (70, 2042547), (78, 1833055), (83, 1722630), (91, 1571190), (105, 1361698), (130, 1099833), (166, 861315), (182, 785595), (195, 733222), (210, 680849), (249, 574210), (273, 523730), (390, 366611), (415, 344526), (455, 314238), (498, 287105), (546, 261865), (581, 246090), (631, 226590), (830, 172263), (910, 157119), (1079, 132510), (1162, 123045), (1245, 114842), (1262, 113295), (1365, 104746), (1743, 82030), (1893, 75530), (2158, 66255), (2490, 57421), (2730, 52373), (2905, 49218), (3155, 45318), (3237, 44170), (3486, 41015), (3786, 37765), (4417, 32370), (5395, 26502), (5810, 24609), (6310, 22659), (6474, 22085), (7553, 18930), (8203, 17430), (8715, 16406), (8834, 16185), (9465, 15106), (10790, 13251)]