90147120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2333}}^1$

素因数の和:2379

約数の個数: 160

約数和(自身を含む): 333407232

約数和(自身を除く): 243260112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2333, 2415, 2576, 2760, 3220, 3864, 4666, 4830, 5520, 6440, 6999, 7728, 9332, 9660, 11665, 12880, 13998, 16331, 18664, 19320, 23330, 27996, 32662, 34995, 37328, 38640, 46660, 48993, 53659, 55992, 65324, 69990, 81655, 93320, 97986, 107318, 111984, 130648, 139980, 160977, 163310, 186640, 195972, 214636, 244965, 261296, 268295, 279960, 321954, 326620, 375613, 391944, 429272, 489930, 536590, 559920, 643908, 653240, 751226, 783888, 804885, 858544, 979860, 1073180, 1126839, 1287816, 1306480, 1502452, 1609770, 1878065, 1959720, 2146360, 2253678, 2575632, 3004904, 3219540, 3756130, 3919440, 4292720, 4507356, 5634195, 6009808, 6439080, 7512260, 9014712, 11268390, 12878160, 15024520, 18029424, 22536780, 30049040, 45073560, 90147120]

約数ペア:

[(1, 90147120), (2, 45073560), (3, 30049040), (4, 22536780), (5, 18029424), (6, 15024520), (7, 12878160), (8, 11268390), (10, 9014712), (12, 7512260), (14, 6439080), (15, 6009808), (16, 5634195), (20, 4507356), (21, 4292720), (23, 3919440), (24, 3756130), (28, 3219540), (30, 3004904), (35, 2575632), (40, 2253678), (42, 2146360), (46, 1959720), (48, 1878065), (56, 1609770), (60, 1502452), (69, 1306480), (70, 1287816), (80, 1126839), (84, 1073180), (92, 979860), (105, 858544), (112, 804885), (115, 783888), (120, 751226), (138, 653240), (140, 643908), (161, 559920), (168, 536590), (184, 489930), (210, 429272), (230, 391944), (240, 375613), (276, 326620), (280, 321954), (322, 279960), (336, 268295), (345, 261296), (368, 244965), (420, 214636), (460, 195972), (483, 186640), (552, 163310), (560, 160977), (644, 139980), (690, 130648), (805, 111984), (840, 107318), (920, 97986), (966, 93320), (1104, 81655), (1288, 69990), (1380, 65324), (1610, 55992), (1680, 53659), (1840, 48993), (1932, 46660), (2333, 38640), (2415, 37328), (2576, 34995), (2760, 32662), (3220, 27996), (3864, 23330), (4666, 19320), (4830, 18664), (5520, 16331), (6440, 13998), (6999, 12880), (7728, 11665), (9332, 9660)]