390249360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 320

約数和(自身を含む): 1458835200

約数和(自身を除く): 1068585840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 48, 54, 57, 60, 72, 74, 76, 80, 90, 95, 108, 111, 114, 120, 135, 144, 148, 152, 171, 180, 185, 190, 216, 222, 228, 240, 257, 270, 285, 296, 304, 333, 342, 360, 370, 380, 432, 444, 456, 513, 514, 540, 555, 570, 592, 666, 684, 703, 720, 740, 760, 771, 855, 888, 912, 999, 1026, 1028, 1080, 1110, 1140, 1285, 1332, 1368, 1406, 1480, 1520, 1542, 1665, 1710, 1776, 1998, 2052, 2056, 2109, 2160, 2220, 2280, 2313, 2565, 2570, 2664, 2736, 2812, 2960, 3084, 3330, 3420, 3515, 3855, 3996, 4104, 4112, 4218, 4440, 4560, 4626, 4883, 4995, 5130, 5140, 5328, 5624, 6168, 6327, 6660, 6840, 6939, 7030, 7710, 7992, 8208, 8436, 8880, 9252, 9509, 9766, 9990, 10260, 10280, 10545, 11248, 11565, 12336, 12654, 13320, 13680, 13878, 14060, 14649, 15420, 15984, 16872, 18504, 18981, 19018, 19532, 19980, 20520, 20560, 21090, 23130, 24415, 25308, 26640, 27756, 28120, 28527, 29298, 30840, 31635, 33744, 34695, 37008, 37962, 38036, 39064, 39960, 41040, 42180, 43947, 46260, 47545, 48830, 50616, 55512, 56240, 57054, 58596, 61680, 63270, 69390, 73245, 75924, 76072, 78128, 79920, 84360, 85581, 87894, 92520, 94905, 95090, 97660, 101232, 111024, 114108, 117192, 126540, 131841, 138780, 142635, 146490, 151848, 152144, 168720, 171162, 175788, 180671, 185040, 189810, 190180, 195320, 219735, 228216, 234384, 253080, 256743, 263682, 277560, 285270, 292980, 303696, 342324, 351576, 361342, 379620, 380360, 390640, 427905, 439470, 456432, 506160, 513486, 527364, 542013, 555120, 570540, 585960, 659205, 684648, 703152, 722684, 759240, 760720, 855810, 878940, 903355, 1026972, 1054728, 1084026, 1141080, 1171920, 1283715, 1318410, 1369296, 1445368, 1518480, 1626039, 1711620, 1757880, 1806710, 2053944, 2109456, 2168052, 2282160, 2567430, 2636820, 2710065, 2890736, 3252078, 3423240, 3515760, 3613420, 4107888, 4336104, 4878117, 5134860, 5273640, 5420130, 6504156, 6846480, 7226840, 8130195, 8672208, 9756234, 10269720, 10547280, 10840260, 13008312, 14453680, 16260390, 19512468, 20539440, 21680520, 24390585, 26016624, 32520780, 39024936, 43361040, 48781170, 65041560, 78049872, 97562340, 130083120, 195124680, 390249360]

約数ペア:

[(1, 390249360), (2, 195124680), (3, 130083120), (4, 97562340), (5, 78049872), (6, 65041560), (8, 48781170), (9, 43361040), (10, 39024936), (12, 32520780), (15, 26016624), (16, 24390585), (18, 21680520), (19, 20539440), (20, 19512468), (24, 16260390), (27, 14453680), (30, 13008312), (36, 10840260), (37, 10547280), (38, 10269720), (40, 9756234), (45, 8672208), (48, 8130195), (54, 7226840), (57, 6846480), (60, 6504156), (72, 5420130), (74, 5273640), (76, 5134860), (80, 4878117), (90, 4336104), (95, 4107888), (108, 3613420), (111, 3515760), (114, 3423240), (120, 3252078), (135, 2890736), (144, 2710065), (148, 2636820), (152, 2567430), (171, 2282160), (180, 2168052), (185, 2109456), (190, 2053944), (216, 1806710), (222, 1757880), (228, 1711620), (240, 1626039), (257, 1518480), (270, 1445368), (285, 1369296), (296, 1318410), (304, 1283715), (333, 1171920), (342, 1141080), (360, 1084026), (370, 1054728), (380, 1026972), (432, 903355), (444, 878940), (456, 855810), (513, 760720), (514, 759240), (540, 722684), (555, 703152), (570, 684648), (592, 659205), (666, 585960), (684, 570540), (703, 555120), (720, 542013), (740, 527364), (760, 513486), (771, 506160), (855, 456432), (888, 439470), (912, 427905), (999, 390640), (1026, 380360), (1028, 379620), (1080, 361342), (1110, 351576), (1140, 342324), (1285, 303696), (1332, 292980), (1368, 285270), (1406, 277560), (1480, 263682), (1520, 256743), (1542, 253080), (1665, 234384), (1710, 228216), (1776, 219735), (1998, 195320), (2052, 190180), (2056, 189810), (2109, 185040), (2160, 180671), (2220, 175788), (2280, 171162), (2313, 168720), (2565, 152144), (2570, 151848), (2664, 146490), (2736, 142635), (2812, 138780), (2960, 131841), (3084, 126540), (3330, 117192), (3420, 114108), (3515, 111024), (3855, 101232), (3996, 97660), (4104, 95090), (4112, 94905), (4218, 92520), (4440, 87894), (4560, 85581), (4626, 84360), (4883, 79920), (4995, 78128), (5130, 76072), (5140, 75924), (5328, 73245), (5624, 69390), (6168, 63270), (6327, 61680), (6660, 58596), (6840, 57054), (6939, 56240), (7030, 55512), (7710, 50616), (7992, 48830), (8208, 47545), (8436, 46260), (8880, 43947), (9252, 42180), (9509, 41040), (9766, 39960), (9990, 39064), (10260, 38036), (10280, 37962), (10545, 37008), (11248, 34695), (11565, 33744), (12336, 31635), (12654, 30840), (13320, 29298), (13680, 28527), (13878, 28120), (14060, 27756), (14649, 26640), (15420, 25308), (15984, 24415), (16872, 23130), (18504, 21090), (18981, 20560), (19018, 20520), (19532, 19980)]