326771640

素因数分解:

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

素因数の和:215

約数の個数: 288

約数和(自身を含む): 1187025840

約数和(自身を除く): 860254200

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, 169, 180, 195, 205, 234, 246, 260, 262, 312, 328, 338, 360, 369, 390, 393, 410, 468, 492, 507, 520, 524, 533, 585, 615, 655, 676, 738, 780, 786, 820, 845, 936, 984, 1014, 1048, 1066, 1170, 1179, 1230, 1310, 1352, 1476, 1521, 1560, 1572, 1599, 1640, 1690, 1703, 1845, 1965, 2028, 2132, 2340, 2358, 2460, 2535, 2620, 2665, 2952, 3042, 3144, 3198, 3380, 3406, 3690, 3930, 4056, 4264, 4680, 4716, 4797, 4920, 5070, 5109, 5240, 5330, 5371, 5895, 6084, 6396, 6760, 6812, 6929, 7380, 7605, 7860, 7995, 8515, 9432, 9594, 10140, 10218, 10660, 10742, 11790, 12168, 12792, 13624, 13858, 14760, 15210, 15327, 15720, 15990, 16113, 17030, 19188, 20280, 20436, 20787, 21320, 21484, 22139, 23580, 23985, 25545, 26855, 27716, 30420, 30654, 31980, 32226, 34060, 34645, 38376, 40872, 41574, 42968, 44278, 47160, 47970, 48339, 51090, 53710, 55432, 60840, 61308, 62361, 63960, 64452, 66417, 68120, 69290, 69823, 76635, 80565, 83148, 88556, 95940, 96678, 102180, 103935, 107420, 110695, 122616, 124722, 128904, 132834, 138580, 139646, 153270, 161130, 166296, 177112, 191880, 193356, 199251, 204360, 207870, 209469, 214840, 221390, 241695, 249444, 265668, 277160, 279292, 306540, 311805, 322260, 332085, 349115, 386712, 398502, 415740, 418938, 442780, 483390, 498888, 531336, 558584, 613080, 623610, 628407, 644520, 664170, 698230, 797004, 831480, 837876, 885560, 907699, 966780, 996255, 1047345, 1247220, 1256814, 1328340, 1396460, 1594008, 1675752, 1815398, 1933560, 1992510, 2094690, 2494440, 2513628, 2656680, 2723097, 2792920, 3142035, 3630796, 3985020, 4189380, 4538495, 5027256, 5446194, 6284070, 7261592, 7970040, 8169291, 8378760, 9076990, 10892388, 12568140, 13615485, 16338582, 18153980, 21784776, 25136280, 27230970, 32677164, 36307960, 40846455, 54461940, 65354328, 81692910, 108923880, 163385820, 326771640]

約数ペア:

[(1, 326771640), (2, 163385820), (3, 108923880), (4, 81692910), (5, 65354328), (6, 54461940), (8, 40846455), (9, 36307960), (10, 32677164), (12, 27230970), (13, 25136280), (15, 21784776), (18, 18153980), (20, 16338582), (24, 13615485), (26, 12568140), (30, 10892388), (36, 9076990), (39, 8378760), (40, 8169291), (41, 7970040), (45, 7261592), (52, 6284070), (60, 5446194), (65, 5027256), (72, 4538495), (78, 4189380), (82, 3985020), (90, 3630796), (104, 3142035), (117, 2792920), (120, 2723097), (123, 2656680), (130, 2513628), (131, 2494440), (156, 2094690), (164, 1992510), (169, 1933560), (180, 1815398), (195, 1675752), (205, 1594008), (234, 1396460), (246, 1328340), (260, 1256814), (262, 1247220), (312, 1047345), (328, 996255), (338, 966780), (360, 907699), (369, 885560), (390, 837876), (393, 831480), (410, 797004), (468, 698230), (492, 664170), (507, 644520), (520, 628407), (524, 623610), (533, 613080), (585, 558584), (615, 531336), (655, 498888), (676, 483390), (738, 442780), (780, 418938), (786, 415740), (820, 398502), (845, 386712), (936, 349115), (984, 332085), (1014, 322260), (1048, 311805), (1066, 306540), (1170, 279292), (1179, 277160), (1230, 265668), (1310, 249444), (1352, 241695), (1476, 221390), (1521, 214840), (1560, 209469), (1572, 207870), (1599, 204360), (1640, 199251), (1690, 193356), (1703, 191880), (1845, 177112), (1965, 166296), (2028, 161130), (2132, 153270), (2340, 139646), (2358, 138580), (2460, 132834), (2535, 128904), (2620, 124722), (2665, 122616), (2952, 110695), (3042, 107420), (3144, 103935), (3198, 102180), (3380, 96678), (3406, 95940), (3690, 88556), (3930, 83148), (4056, 80565), (4264, 76635), (4680, 69823), (4716, 69290), (4797, 68120), (4920, 66417), (5070, 64452), (5109, 63960), (5240, 62361), (5330, 61308), (5371, 60840), (5895, 55432), (6084, 53710), (6396, 51090), (6760, 48339), (6812, 47970), (6929, 47160), (7380, 44278), (7605, 42968), (7860, 41574), (7995, 40872), (8515, 38376), (9432, 34645), (9594, 34060), (10140, 32226), (10218, 31980), (10660, 30654), (10742, 30420), (11790, 27716), (12168, 26855), (12792, 25545), (13624, 23985), (13858, 23580), (14760, 22139), (15210, 21484), (15327, 21320), (15720, 20787), (15990, 20436), (16113, 20280), (17030, 19188)]