25136280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 192

約数和(自身を含む): 90810720

約数和(自身を除く): 65674440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 52, 60, 65, 72, 78, 82, 90, 104, 117, 120, 123, 130, 131, 156, 164, 180, 195, 205, 234, 246, 260, 262, 312, 328, 360, 369, 390, 393, 410, 468, 492, 520, 524, 533, 585, 615, 655, 738, 780, 786, 820, 936, 984, 1048, 1066, 1170, 1179, 1230, 1310, 1476, 1560, 1572, 1599, 1640, 1703, 1845, 1965, 2132, 2340, 2358, 2460, 2620, 2665, 2952, 3144, 3198, 3406, 3690, 3930, 4264, 4680, 4716, 4797, 4920, 5109, 5240, 5330, 5371, 5895, 6396, 6812, 7380, 7860, 7995, 8515, 9432, 9594, 10218, 10660, 10742, 11790, 12792, 13624, 14760, 15327, 15720, 15990, 16113, 17030, 19188, 20436, 21320, 21484, 23580, 23985, 25545, 26855, 30654, 31980, 32226, 34060, 38376, 40872, 42968, 47160, 47970, 48339, 51090, 53710, 61308, 63960, 64452, 68120, 69823, 76635, 80565, 95940, 96678, 102180, 107420, 122616, 128904, 139646, 153270, 161130, 191880, 193356, 204360, 209469, 214840, 241695, 279292, 306540, 322260, 349115, 386712, 418938, 483390, 558584, 613080, 628407, 644520, 698230, 837876, 966780, 1047345, 1256814, 1396460, 1675752, 1933560, 2094690, 2513628, 2792920, 3142035, 4189380, 5027256, 6284070, 8378760, 12568140, 25136280]

約数ペア:

[(1, 25136280), (2, 12568140), (3, 8378760), (4, 6284070), (5, 5027256), (6, 4189380), (8, 3142035), (9, 2792920), (10, 2513628), (12, 2094690), (13, 1933560), (15, 1675752), (18, 1396460), (20, 1256814), (24, 1047345), (26, 966780), (30, 837876), (36, 698230), (39, 644520), (40, 628407), (41, 613080), (45, 558584), (52, 483390), (60, 418938), (65, 386712), (72, 349115), (78, 322260), (82, 306540), (90, 279292), (104, 241695), (117, 214840), (120, 209469), (123, 204360), (130, 193356), (131, 191880), (156, 161130), (164, 153270), (180, 139646), (195, 128904), (205, 122616), (234, 107420), (246, 102180), (260, 96678), (262, 95940), (312, 80565), (328, 76635), (360, 69823), (369, 68120), (390, 64452), (393, 63960), (410, 61308), (468, 53710), (492, 51090), (520, 48339), (524, 47970), (533, 47160), (585, 42968), (615, 40872), (655, 38376), (738, 34060), (780, 32226), (786, 31980), (820, 30654), (936, 26855), (984, 25545), (1048, 23985), (1066, 23580), (1170, 21484), (1179, 21320), (1230, 20436), (1310, 19188), (1476, 17030), (1560, 16113), (1572, 15990), (1599, 15720), (1640, 15327), (1703, 14760), (1845, 13624), (1965, 12792), (2132, 11790), (2340, 10742), (2358, 10660), (2460, 10218), (2620, 9594), (2665, 9432), (2952, 8515), (3144, 7995), (3198, 7860), (3406, 7380), (3690, 6812), (3930, 6396), (4264, 5895), (4680, 5371), (4716, 5330), (4797, 5240), (4920, 5109)]