164995740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1481

約数の個数: 216

約数和(自身を含む): 627419520

約数和(自身を除く): 462423780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 294, 315, 364, 390, 420, 441, 455, 468, 490, 546, 585, 588, 630, 637, 735, 780, 819, 882, 910, 980, 1092, 1170, 1260, 1274, 1365, 1439, 1470, 1638, 1764, 1820, 1911, 2205, 2340, 2548, 2730, 2878, 2940, 3185, 3276, 3822, 4095, 4317, 4410, 5460, 5733, 5756, 6370, 7195, 7644, 8190, 8634, 8820, 9555, 10073, 11466, 12740, 12951, 14390, 16380, 17268, 18707, 19110, 20146, 21585, 22932, 25902, 28665, 28780, 30219, 37414, 38220, 40292, 43170, 50365, 51804, 56121, 57330, 60438, 64755, 70511, 74828, 86340, 90657, 93535, 100730, 112242, 114660, 120876, 129510, 130949, 141022, 151095, 168363, 181314, 187070, 201460, 211533, 224484, 259020, 261898, 280605, 282044, 302190, 336726, 352555, 362628, 374140, 392847, 423066, 453285, 523796, 561210, 604380, 634599, 654745, 673452, 705110, 785694, 841815, 846132, 906570, 916643, 1057665, 1122420, 1178541, 1269198, 1309490, 1410220, 1571388, 1683630, 1813140, 1833286, 1964235, 2115330, 2357082, 2538396, 2618980, 2749929, 3172995, 3367260, 3666572, 3928470, 4230660, 4583215, 4714164, 5499858, 5892705, 6345990, 7856940, 8249787, 9166430, 10999716, 11785410, 12691980, 13749645, 16499574, 18332860, 23570820, 27499290, 32999148, 41248935, 54998580, 82497870, 164995740]

約数ペア:

[(1, 164995740), (2, 82497870), (3, 54998580), (4, 41248935), (5, 32999148), (6, 27499290), (7, 23570820), (9, 18332860), (10, 16499574), (12, 13749645), (13, 12691980), (14, 11785410), (15, 10999716), (18, 9166430), (20, 8249787), (21, 7856940), (26, 6345990), (28, 5892705), (30, 5499858), (35, 4714164), (36, 4583215), (39, 4230660), (42, 3928470), (45, 3666572), (49, 3367260), (52, 3172995), (60, 2749929), (63, 2618980), (65, 2538396), (70, 2357082), (78, 2115330), (84, 1964235), (90, 1833286), (91, 1813140), (98, 1683630), (105, 1571388), (117, 1410220), (126, 1309490), (130, 1269198), (140, 1178541), (147, 1122420), (156, 1057665), (180, 916643), (182, 906570), (195, 846132), (196, 841815), (210, 785694), (234, 705110), (245, 673452), (252, 654745), (260, 634599), (273, 604380), (294, 561210), (315, 523796), (364, 453285), (390, 423066), (420, 392847), (441, 374140), (455, 362628), (468, 352555), (490, 336726), (546, 302190), (585, 282044), (588, 280605), (630, 261898), (637, 259020), (735, 224484), (780, 211533), (819, 201460), (882, 187070), (910, 181314), (980, 168363), (1092, 151095), (1170, 141022), (1260, 130949), (1274, 129510), (1365, 120876), (1439, 114660), (1470, 112242), (1638, 100730), (1764, 93535), (1820, 90657), (1911, 86340), (2205, 74828), (2340, 70511), (2548, 64755), (2730, 60438), (2878, 57330), (2940, 56121), (3185, 51804), (3276, 50365), (3822, 43170), (4095, 40292), (4317, 38220), (4410, 37414), (5460, 30219), (5733, 28780), (5756, 28665), (6370, 25902), (7195, 22932), (7644, 21585), (8190, 20146), (8634, 19110), (8820, 18707), (9555, 17268), (10073, 16380), (11466, 14390), (12740, 12951)]