242426340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:730

約数の個数: 144

約数和(自身を含む): 797299776

約数和(自身を除く): 554873436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 211, 234, 260, 390, 422, 468, 491, 585, 633, 780, 844, 982, 1055, 1170, 1266, 1473, 1899, 1964, 2110, 2340, 2455, 2532, 2743, 2946, 3165, 3798, 4220, 4419, 4910, 5486, 5892, 6330, 6383, 7365, 7596, 8229, 8838, 9495, 9820, 10972, 12660, 12766, 13715, 14730, 16458, 17676, 18990, 19149, 22095, 24687, 25532, 27430, 29460, 31915, 32916, 37980, 38298, 41145, 44190, 49374, 54860, 57447, 63830, 76596, 82290, 88380, 95745, 98748, 103601, 114894, 123435, 127660, 164580, 191490, 207202, 229788, 246870, 287235, 310803, 382980, 414404, 493740, 518005, 574470, 621606, 932409, 1036010, 1148940, 1243212, 1346813, 1554015, 1864818, 2072020, 2693626, 3108030, 3729636, 4040439, 4662045, 5387252, 6216060, 6734065, 8080878, 9324090, 12121317, 13468130, 16161756, 18648180, 20202195, 24242634, 26936260, 40404390, 48485268, 60606585, 80808780, 121213170, 242426340]

約数ペア:

[(1, 242426340), (2, 121213170), (3, 80808780), (4, 60606585), (5, 48485268), (6, 40404390), (9, 26936260), (10, 24242634), (12, 20202195), (13, 18648180), (15, 16161756), (18, 13468130), (20, 12121317), (26, 9324090), (30, 8080878), (36, 6734065), (39, 6216060), (45, 5387252), (52, 4662045), (60, 4040439), (65, 3729636), (78, 3108030), (90, 2693626), (117, 2072020), (130, 1864818), (156, 1554015), (180, 1346813), (195, 1243212), (211, 1148940), (234, 1036010), (260, 932409), (390, 621606), (422, 574470), (468, 518005), (491, 493740), (585, 414404), (633, 382980), (780, 310803), (844, 287235), (982, 246870), (1055, 229788), (1170, 207202), (1266, 191490), (1473, 164580), (1899, 127660), (1964, 123435), (2110, 114894), (2340, 103601), (2455, 98748), (2532, 95745), (2743, 88380), (2946, 82290), (3165, 76596), (3798, 63830), (4220, 57447), (4419, 54860), (4910, 49374), (5486, 44190), (5892, 41145), (6330, 38298), (6383, 37980), (7365, 32916), (7596, 31915), (8229, 29460), (8838, 27430), (9495, 25532), (9820, 24687), (10972, 22095), (12660, 19149), (12766, 18990), (13715, 17676), (14730, 16458)]