1644171840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30047}}^1$

素因数の和:30089

約数の個数: 168

約数和(自身を含む): 5953109760

約数和(自身を除く): 4308937920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 456, 480, 570, 576, 608, 684, 720, 760, 855, 912, 960, 1140, 1216, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 2880, 3040, 3420, 3648, 4560, 5472, 6080, 6840, 9120, 10944, 13680, 18240, 27360, 30047, 54720, 60094, 90141, 120188, 150235, 180282, 240376, 270423, 300470, 360564, 450705, 480752, 540846, 570893, 600940, 721128, 901410, 961504, 1081692, 1141786, 1201880, 1352115, 1442256, 1712679, 1802820, 1923008, 2163384, 2283572, 2403760, 2704230, 2854465, 2884512, 3425358, 3605640, 4326768, 4567144, 4807520, 5138037, 5408460, 5708930, 5769024, 6850716, 7211280, 8563395, 8653536, 9134288, 9615040, 10276074, 10816920, 11417860, 13701432, 14422560, 17126790, 17307072, 18268576, 20552148, 21633840, 22835720, 25690185, 27402864, 28845120, 34253580, 36537152, 41104296, 43267680, 45671440, 51380370, 54805728, 68507160, 82208592, 86535360, 91342880, 102760740, 109611456, 137014320, 164417184, 182685760, 205521480, 274028640, 328834368, 411042960, 548057280, 822085920, 1644171840]

約数ペア:

[(1, 1644171840), (2, 822085920), (3, 548057280), (4, 411042960), (5, 328834368), (6, 274028640), (8, 205521480), (9, 182685760), (10, 164417184), (12, 137014320), (15, 109611456), (16, 102760740), (18, 91342880), (19, 86535360), (20, 82208592), (24, 68507160), (30, 54805728), (32, 51380370), (36, 45671440), (38, 43267680), (40, 41104296), (45, 36537152), (48, 34253580), (57, 28845120), (60, 27402864), (64, 25690185), (72, 22835720), (76, 21633840), (80, 20552148), (90, 18268576), (95, 17307072), (96, 17126790), (114, 14422560), (120, 13701432), (144, 11417860), (152, 10816920), (160, 10276074), (171, 9615040), (180, 9134288), (190, 8653536), (192, 8563395), (228, 7211280), (240, 6850716), (285, 5769024), (288, 5708930), (304, 5408460), (320, 5138037), (342, 4807520), (360, 4567144), (380, 4326768), (456, 3605640), (480, 3425358), (570, 2884512), (576, 2854465), (608, 2704230), (684, 2403760), (720, 2283572), (760, 2163384), (855, 1923008), (912, 1802820), (960, 1712679), (1140, 1442256), (1216, 1352115), (1368, 1201880), (1440, 1141786), (1520, 1081692), (1710, 961504), (1824, 901410), (2280, 721128), (2736, 600940), (2880, 570893), (3040, 540846), (3420, 480752), (3648, 450705), (4560, 360564), (5472, 300470), (6080, 270423), (6840, 240376), (9120, 180282), (10944, 150235), (13680, 120188), (18240, 90141), (27360, 60094), (30047, 54720)]