319229640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:417

約数の個数: 256

約数和(自身を含む): 1147392000

約数和(自身を除く): 828162360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 47, 54, 57, 60, 72, 76, 90, 94, 95, 108, 114, 120, 135, 141, 152, 171, 180, 188, 190, 216, 228, 235, 270, 282, 285, 331, 342, 360, 376, 380, 423, 456, 470, 513, 540, 564, 570, 662, 684, 705, 760, 846, 855, 893, 940, 993, 1026, 1080, 1128, 1140, 1269, 1324, 1368, 1410, 1655, 1692, 1710, 1786, 1880, 1986, 2052, 2115, 2280, 2538, 2565, 2648, 2679, 2820, 2979, 3310, 3384, 3420, 3572, 3972, 4104, 4230, 4465, 4965, 5076, 5130, 5358, 5640, 5958, 6289, 6345, 6620, 6840, 7144, 7944, 8037, 8460, 8930, 8937, 9930, 10152, 10260, 10716, 11916, 12578, 12690, 13240, 13395, 14895, 15557, 16074, 16920, 17860, 17874, 18867, 19860, 20520, 21432, 23832, 24111, 25156, 25380, 26790, 29790, 31114, 31445, 32148, 35720, 35748, 37734, 39720, 40185, 44685, 46671, 48222, 50312, 50760, 53580, 56601, 59580, 62228, 62890, 64296, 71496, 75468, 77785, 80370, 89370, 93342, 94335, 96444, 107160, 113202, 119160, 120555, 124456, 125780, 140013, 150936, 155570, 160740, 169803, 178740, 186684, 188670, 192888, 226404, 233355, 241110, 251560, 280026, 283005, 295583, 311140, 321480, 339606, 357480, 373368, 377340, 420039, 452808, 466710, 482220, 560052, 566010, 591166, 622280, 679212, 700065, 754680, 840078, 849015, 886749, 933420, 964440, 1120104, 1132020, 1182332, 1358424, 1400130, 1477915, 1680156, 1698030, 1773498, 1866840, 2100195, 2264040, 2364664, 2660247, 2800260, 2955830, 3360312, 3396060, 3546996, 4200390, 4433745, 5320494, 5600520, 5911660, 6792120, 7093992, 7980741, 8400780, 8867490, 10640988, 11823320, 13301235, 15961482, 16801560, 17734980, 21281976, 26602470, 31922964, 35469960, 39903705, 53204940, 63845928, 79807410, 106409880, 159614820, 319229640]

約数ペア:

[(1, 319229640), (2, 159614820), (3, 106409880), (4, 79807410), (5, 63845928), (6, 53204940), (8, 39903705), (9, 35469960), (10, 31922964), (12, 26602470), (15, 21281976), (18, 17734980), (19, 16801560), (20, 15961482), (24, 13301235), (27, 11823320), (30, 10640988), (36, 8867490), (38, 8400780), (40, 7980741), (45, 7093992), (47, 6792120), (54, 5911660), (57, 5600520), (60, 5320494), (72, 4433745), (76, 4200390), (90, 3546996), (94, 3396060), (95, 3360312), (108, 2955830), (114, 2800260), (120, 2660247), (135, 2364664), (141, 2264040), (152, 2100195), (171, 1866840), (180, 1773498), (188, 1698030), (190, 1680156), (216, 1477915), (228, 1400130), (235, 1358424), (270, 1182332), (282, 1132020), (285, 1120104), (331, 964440), (342, 933420), (360, 886749), (376, 849015), (380, 840078), (423, 754680), (456, 700065), (470, 679212), (513, 622280), (540, 591166), (564, 566010), (570, 560052), (662, 482220), (684, 466710), (705, 452808), (760, 420039), (846, 377340), (855, 373368), (893, 357480), (940, 339606), (993, 321480), (1026, 311140), (1080, 295583), (1128, 283005), (1140, 280026), (1269, 251560), (1324, 241110), (1368, 233355), (1410, 226404), (1655, 192888), (1692, 188670), (1710, 186684), (1786, 178740), (1880, 169803), (1986, 160740), (2052, 155570), (2115, 150936), (2280, 140013), (2538, 125780), (2565, 124456), (2648, 120555), (2679, 119160), (2820, 113202), (2979, 107160), (3310, 96444), (3384, 94335), (3420, 93342), (3572, 89370), (3972, 80370), (4104, 77785), (4230, 75468), (4465, 71496), (4965, 64296), (5076, 62890), (5130, 62228), (5358, 59580), (5640, 56601), (5958, 53580), (6289, 50760), (6345, 50312), (6620, 48222), (6840, 46671), (7144, 44685), (7944, 40185), (8037, 39720), (8460, 37734), (8930, 35748), (8937, 35720), (9930, 32148), (10152, 31445), (10260, 31114), (10716, 29790), (11916, 26790), (12578, 25380), (12690, 25156), (13240, 24111), (13395, 23832), (14895, 21432), (15557, 20520), (16074, 19860), (16920, 18867), (17860, 17874)]