13263900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 43747200

約数和(自身を除く): 30483300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 130, 150, 156, 179, 190, 195, 228, 247, 260, 285, 300, 325, 358, 380, 390, 475, 494, 537, 570, 650, 716, 741, 780, 895, 950, 975, 988, 1074, 1140, 1235, 1300, 1425, 1482, 1790, 1900, 1950, 2148, 2327, 2470, 2685, 2850, 2964, 3401, 3580, 3705, 3900, 4475, 4654, 4940, 5370, 5700, 6175, 6802, 6981, 7410, 8950, 9308, 10203, 10740, 11635, 12350, 13425, 13604, 13962, 14820, 17005, 17900, 18525, 20406, 23270, 24700, 26850, 27924, 34010, 34905, 37050, 40812, 44213, 46540, 51015, 53700, 58175, 68020, 69810, 74100, 85025, 88426, 102030, 116350, 132639, 139620, 170050, 174525, 176852, 204060, 221065, 232700, 255075, 265278, 340100, 349050, 442130, 510150, 530556, 663195, 698100, 884260, 1020300, 1105325, 1326390, 2210650, 2652780, 3315975, 4421300, 6631950, 13263900]

約数ペア:

[(1, 13263900), (2, 6631950), (3, 4421300), (4, 3315975), (5, 2652780), (6, 2210650), (10, 1326390), (12, 1105325), (13, 1020300), (15, 884260), (19, 698100), (20, 663195), (25, 530556), (26, 510150), (30, 442130), (38, 349050), (39, 340100), (50, 265278), (52, 255075), (57, 232700), (60, 221065), (65, 204060), (75, 176852), (76, 174525), (78, 170050), (95, 139620), (100, 132639), (114, 116350), (130, 102030), (150, 88426), (156, 85025), (179, 74100), (190, 69810), (195, 68020), (228, 58175), (247, 53700), (260, 51015), (285, 46540), (300, 44213), (325, 40812), (358, 37050), (380, 34905), (390, 34010), (475, 27924), (494, 26850), (537, 24700), (570, 23270), (650, 20406), (716, 18525), (741, 17900), (780, 17005), (895, 14820), (950, 13962), (975, 13604), (988, 13425), (1074, 12350), (1140, 11635), (1235, 10740), (1300, 10203), (1425, 9308), (1482, 8950), (1790, 7410), (1900, 6981), (1950, 6802), (2148, 6175), (2327, 5700), (2470, 5370), (2685, 4940), (2850, 4654), (2964, 4475), (3401, 3900), (3580, 3705)]