154705320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5581}}^1$

素因数の和:5616

約数の個数: 192

約数和(自身を含む): 626970240

約数和(自身を除く): 472264920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 5581, 6930, 9240, 11162, 13860, 16743, 22324, 27720, 27905, 33486, 39067, 44648, 50229, 55810, 61391, 66972, 78134, 83715, 100458, 111620, 117201, 122782, 133944, 156268, 167430, 184173, 195335, 200916, 223240, 234402, 245564, 251145, 306955, 312536, 334860, 351603, 368346, 390670, 401832, 429737, 468804, 491128, 502290, 552519, 586005, 613910, 669720, 703206, 736692, 781340, 859474, 920865, 937608, 1004580, 1105038, 1172010, 1227820, 1289211, 1406412, 1473384, 1562680, 1718948, 1758015, 1841730, 2009160, 2148685, 2210076, 2344020, 2455640, 2578422, 2762595, 2812824, 3437896, 3516030, 3683460, 3867633, 4297370, 4420152, 4688040, 5156844, 5525190, 6446055, 7032060, 7366920, 7735266, 8594740, 10313688, 11050380, 12892110, 14064120, 15470532, 17189480, 19338165, 22100760, 25784220, 30941064, 38676330, 51568440, 77352660, 154705320]

約数ペア:

[(1, 154705320), (2, 77352660), (3, 51568440), (4, 38676330), (5, 30941064), (6, 25784220), (7, 22100760), (8, 19338165), (9, 17189480), (10, 15470532), (11, 14064120), (12, 12892110), (14, 11050380), (15, 10313688), (18, 8594740), (20, 7735266), (21, 7366920), (22, 7032060), (24, 6446055), (28, 5525190), (30, 5156844), (33, 4688040), (35, 4420152), (36, 4297370), (40, 3867633), (42, 3683460), (44, 3516030), (45, 3437896), (55, 2812824), (56, 2762595), (60, 2578422), (63, 2455640), (66, 2344020), (70, 2210076), (72, 2148685), (77, 2009160), (84, 1841730), (88, 1758015), (90, 1718948), (99, 1562680), (105, 1473384), (110, 1406412), (120, 1289211), (126, 1227820), (132, 1172010), (140, 1105038), (154, 1004580), (165, 937608), (168, 920865), (180, 859474), (198, 781340), (210, 736692), (220, 703206), (231, 669720), (252, 613910), (264, 586005), (280, 552519), (308, 502290), (315, 491128), (330, 468804), (360, 429737), (385, 401832), (396, 390670), (420, 368346), (440, 351603), (462, 334860), (495, 312536), (504, 306955), (616, 251145), (630, 245564), (660, 234402), (693, 223240), (770, 200916), (792, 195335), (840, 184173), (924, 167430), (990, 156268), (1155, 133944), (1260, 122782), (1320, 117201), (1386, 111620), (1540, 100458), (1848, 83715), (1980, 78134), (2310, 66972), (2520, 61391), (2772, 55810), (3080, 50229), (3465, 44648), (3960, 39067), (4620, 33486), (5544, 27905), (5581, 27720), (6930, 22324), (9240, 16743), (11162, 13860)]