243947340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 288

約数和(自身を含む): 931222656

約数和(自身を除く): 687275316

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 156, 159, 180, 182, 195, 210, 212, 234, 252, 260, 265, 273, 281, 315, 318, 364, 371, 390, 420, 455, 468, 477, 530, 546, 562, 585, 630, 636, 689, 742, 780, 795, 819, 843, 910, 954, 1060, 1092, 1113, 1124, 1170, 1260, 1365, 1378, 1405, 1484, 1590, 1638, 1686, 1820, 1855, 1908, 1967, 2067, 2226, 2340, 2385, 2529, 2730, 2756, 2810, 3180, 3276, 3339, 3372, 3445, 3653, 3710, 3934, 4095, 4134, 4215, 4452, 4770, 4823, 5058, 5460, 5565, 5620, 5901, 6201, 6678, 6890, 7306, 7420, 7868, 8190, 8268, 8430, 9540, 9646, 9835, 10116, 10335, 10959, 11130, 11802, 12402, 12645, 13356, 13780, 14469, 14612, 14893, 16380, 16695, 16860, 17703, 18265, 19292, 19670, 20670, 21918, 22260, 23604, 24115, 24804, 25290, 25571, 28938, 29505, 29786, 31005, 32877, 33390, 35406, 36530, 39340, 41340, 43407, 43836, 44679, 48230, 50580, 51142, 54795, 57876, 59010, 59572, 62010, 65754, 66780, 70812, 72345, 73060, 74465, 76713, 86814, 88515, 89358, 96460, 102284, 104251, 109590, 118020, 124020, 127855, 131508, 134037, 144690, 148930, 153426, 164385, 173628, 177030, 178716, 193609, 208502, 217035, 219180, 223395, 230139, 255710, 268074, 289380, 297860, 306852, 312753, 328770, 354060, 383565, 387218, 417004, 434070, 446790, 460278, 511420, 521255, 536148, 580827, 625506, 657540, 670185, 767130, 774436, 868140, 893580, 920556, 938259, 968045, 1042510, 1150695, 1161654, 1251012, 1340370, 1355263, 1534260, 1563765, 1742481, 1876518, 1936090, 2085020, 2301390, 2323308, 2680740, 2710526, 2904135, 3127530, 3484962, 3753036, 3872180, 4065789, 4602780, 4691295, 5421052, 5808270, 6255060, 6776315, 6969924, 8131578, 8712405, 9382590, 11616540, 12197367, 13552630, 16263156, 17424810, 18765180, 20328945, 24394734, 27105260, 34849620, 40657890, 48789468, 60986835, 81315780, 121973670, 243947340]

約数ペア:

[(1, 243947340), (2, 121973670), (3, 81315780), (4, 60986835), (5, 48789468), (6, 40657890), (7, 34849620), (9, 27105260), (10, 24394734), (12, 20328945), (13, 18765180), (14, 17424810), (15, 16263156), (18, 13552630), (20, 12197367), (21, 11616540), (26, 9382590), (28, 8712405), (30, 8131578), (35, 6969924), (36, 6776315), (39, 6255060), (42, 5808270), (45, 5421052), (52, 4691295), (53, 4602780), (60, 4065789), (63, 3872180), (65, 3753036), (70, 3484962), (78, 3127530), (84, 2904135), (90, 2710526), (91, 2680740), (105, 2323308), (106, 2301390), (117, 2085020), (126, 1936090), (130, 1876518), (140, 1742481), (156, 1563765), (159, 1534260), (180, 1355263), (182, 1340370), (195, 1251012), (210, 1161654), (212, 1150695), (234, 1042510), (252, 968045), (260, 938259), (265, 920556), (273, 893580), (281, 868140), (315, 774436), (318, 767130), (364, 670185), (371, 657540), (390, 625506), (420, 580827), (455, 536148), (468, 521255), (477, 511420), (530, 460278), (546, 446790), (562, 434070), (585, 417004), (630, 387218), (636, 383565), (689, 354060), (742, 328770), (780, 312753), (795, 306852), (819, 297860), (843, 289380), (910, 268074), (954, 255710), (1060, 230139), (1092, 223395), (1113, 219180), (1124, 217035), (1170, 208502), (1260, 193609), (1365, 178716), (1378, 177030), (1405, 173628), (1484, 164385), (1590, 153426), (1638, 148930), (1686, 144690), (1820, 134037), (1855, 131508), (1908, 127855), (1967, 124020), (2067, 118020), (2226, 109590), (2340, 104251), (2385, 102284), (2529, 96460), (2730, 89358), (2756, 88515), (2810, 86814), (3180, 76713), (3276, 74465), (3339, 73060), (3372, 72345), (3445, 70812), (3653, 66780), (3710, 65754), (3934, 62010), (4095, 59572), (4134, 59010), (4215, 57876), (4452, 54795), (4770, 51142), (4823, 50580), (5058, 48230), (5460, 44679), (5565, 43836), (5620, 43407), (5901, 41340), (6201, 39340), (6678, 36530), (6890, 35406), (7306, 33390), (7420, 32877), (7868, 31005), (8190, 29786), (8268, 29505), (8430, 28938), (9540, 25571), (9646, 25290), (9835, 24804), (10116, 24115), (10335, 23604), (10959, 22260), (11130, 21918), (11802, 20670), (12402, 19670), (12645, 19292), (13356, 18265), (13780, 17703), (14469, 16860), (14612, 16695), (14893, 16380)]