196234920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 256

約数和(自身を含む): 757900800

約数和(自身を除く): 561665880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 101, 105, 108, 120, 126, 135, 140, 168, 180, 189, 202, 210, 216, 252, 257, 270, 280, 303, 315, 360, 378, 404, 420, 504, 505, 514, 540, 606, 630, 707, 756, 771, 808, 840, 909, 945, 1010, 1028, 1080, 1212, 1260, 1285, 1414, 1512, 1515, 1542, 1799, 1818, 1890, 2020, 2056, 2121, 2313, 2424, 2520, 2570, 2727, 2828, 3030, 3084, 3535, 3598, 3636, 3780, 3855, 4040, 4242, 4545, 4626, 5140, 5397, 5454, 5656, 6060, 6168, 6363, 6939, 7070, 7196, 7272, 7560, 7710, 8484, 8995, 9090, 9252, 10280, 10605, 10794, 10908, 11565, 12120, 12726, 13635, 13878, 14140, 14392, 15420, 16191, 16968, 17990, 18180, 18504, 19089, 21210, 21588, 21816, 23130, 25452, 25957, 26985, 27270, 27756, 28280, 30840, 31815, 32382, 34695, 35980, 36360, 38178, 42420, 43176, 46260, 48573, 50904, 51914, 53970, 54540, 55512, 63630, 64764, 69390, 71960, 76356, 77871, 80955, 84840, 92520, 95445, 97146, 103828, 107940, 109080, 127260, 129528, 129785, 138780, 152712, 155742, 161910, 181699, 190890, 194292, 207656, 215880, 233613, 242865, 254520, 259570, 277560, 311484, 323820, 363398, 381780, 388584, 389355, 467226, 485730, 519140, 545097, 622968, 647640, 700839, 726796, 763560, 778710, 908495, 934452, 971460, 1038280, 1090194, 1168065, 1401678, 1453592, 1557420, 1635291, 1816990, 1868904, 1942920, 2180388, 2336130, 2725485, 2803356, 3114840, 3270582, 3504195, 3633980, 4360776, 4672260, 4905873, 5450970, 5606712, 6541164, 7008390, 7267960, 8176455, 9344520, 9811746, 10901940, 13082328, 14016780, 16352910, 19623492, 21803880, 24529365, 28033560, 32705820, 39246984, 49058730, 65411640, 98117460, 196234920]

約数ペア:

[(1, 196234920), (2, 98117460), (3, 65411640), (4, 49058730), (5, 39246984), (6, 32705820), (7, 28033560), (8, 24529365), (9, 21803880), (10, 19623492), (12, 16352910), (14, 14016780), (15, 13082328), (18, 10901940), (20, 9811746), (21, 9344520), (24, 8176455), (27, 7267960), (28, 7008390), (30, 6541164), (35, 5606712), (36, 5450970), (40, 4905873), (42, 4672260), (45, 4360776), (54, 3633980), (56, 3504195), (60, 3270582), (63, 3114840), (70, 2803356), (72, 2725485), (84, 2336130), (90, 2180388), (101, 1942920), (105, 1868904), (108, 1816990), (120, 1635291), (126, 1557420), (135, 1453592), (140, 1401678), (168, 1168065), (180, 1090194), (189, 1038280), (202, 971460), (210, 934452), (216, 908495), (252, 778710), (257, 763560), (270, 726796), (280, 700839), (303, 647640), (315, 622968), (360, 545097), (378, 519140), (404, 485730), (420, 467226), (504, 389355), (505, 388584), (514, 381780), (540, 363398), (606, 323820), (630, 311484), (707, 277560), (756, 259570), (771, 254520), (808, 242865), (840, 233613), (909, 215880), (945, 207656), (1010, 194292), (1028, 190890), (1080, 181699), (1212, 161910), (1260, 155742), (1285, 152712), (1414, 138780), (1512, 129785), (1515, 129528), (1542, 127260), (1799, 109080), (1818, 107940), (1890, 103828), (2020, 97146), (2056, 95445), (2121, 92520), (2313, 84840), (2424, 80955), (2520, 77871), (2570, 76356), (2727, 71960), (2828, 69390), (3030, 64764), (3084, 63630), (3535, 55512), (3598, 54540), (3636, 53970), (3780, 51914), (3855, 50904), (4040, 48573), (4242, 46260), (4545, 43176), (4626, 42420), (5140, 38178), (5397, 36360), (5454, 35980), (5656, 34695), (6060, 32382), (6168, 31815), (6363, 30840), (6939, 28280), (7070, 27756), (7196, 27270), (7272, 26985), (7560, 25957), (7710, 25452), (8484, 23130), (8995, 21816), (9090, 21588), (9252, 21210), (10280, 19089), (10605, 18504), (10794, 18180), (10908, 17990), (11565, 16968), (12120, 16191), (12726, 15420), (13635, 14392), (13878, 14140)]