19168440480

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{633877}}^1$

素因数の和:633908

約数の個数: 192

約数和(自身を含む): 76673882880

約数和(自身を除く): 57505442400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 30240, 633877, 1267754, 1901631, 2535508, 3169385, 3803262, 4437139, 5071016, 5704893, 6338770, 7606524, 8874278, 9508155, 10142032, 11409786, 12677540, 13311417, 15213048, 17114679, 17748556, 19016310, 20284064, 22185695, 22819572, 25355080, 26622834, 28524465, 30426096, 34229358, 35497112, 38032620, 39934251, 44371390, 45639144, 50710160, 53245668, 57048930, 60852192, 66557085, 68458716, 70994224, 76065240, 79868502, 85573395, 88742780, 91278288, 101420320, 106491336, 114097860, 119802753, 133114170, 136917432, 141988448, 152130480, 159737004, 171146790, 177485560, 182556576, 199671255, 212982672, 228195720, 239605506, 266228340, 273834864, 304260960, 319474008, 342293580, 354971120, 399342510, 425965344, 456391440, 479211012, 532456680, 547669728, 599013765, 638948016, 684587160, 709942240, 798685020, 912782880, 958422024, 1064913360, 1198027530, 1277896032, 1369174320, 1597370040, 1916844048, 2129826720, 2396055060, 2738348640, 3194740080, 3833688096, 4792110120, 6389480160, 9584220240, 19168440480]

約数ペア:

[(1, 19168440480), (2, 9584220240), (3, 6389480160), (4, 4792110120), (5, 3833688096), (6, 3194740080), (7, 2738348640), (8, 2396055060), (9, 2129826720), (10, 1916844048), (12, 1597370040), (14, 1369174320), (15, 1277896032), (16, 1198027530), (18, 1064913360), (20, 958422024), (21, 912782880), (24, 798685020), (27, 709942240), (28, 684587160), (30, 638948016), (32, 599013765), (35, 547669728), (36, 532456680), (40, 479211012), (42, 456391440), (45, 425965344), (48, 399342510), (54, 354971120), (56, 342293580), (60, 319474008), (63, 304260960), (70, 273834864), (72, 266228340), (80, 239605506), (84, 228195720), (90, 212982672), (96, 199671255), (105, 182556576), (108, 177485560), (112, 171146790), (120, 159737004), (126, 152130480), (135, 141988448), (140, 136917432), (144, 133114170), (160, 119802753), (168, 114097860), (180, 106491336), (189, 101420320), (210, 91278288), (216, 88742780), (224, 85573395), (240, 79868502), (252, 76065240), (270, 70994224), (280, 68458716), (288, 66557085), (315, 60852192), (336, 57048930), (360, 53245668), (378, 50710160), (420, 45639144), (432, 44371390), (480, 39934251), (504, 38032620), (540, 35497112), (560, 34229358), (630, 30426096), (672, 28524465), (720, 26622834), (756, 25355080), (840, 22819572), (864, 22185695), (945, 20284064), (1008, 19016310), (1080, 17748556), (1120, 17114679), (1260, 15213048), (1440, 13311417), (1512, 12677540), (1680, 11409786), (1890, 10142032), (2016, 9508155), (2160, 8874278), (2520, 7606524), (3024, 6338770), (3360, 5704893), (3780, 5071016), (4320, 4437139), (5040, 3803262), (6048, 3169385), (7560, 2535508), (10080, 1901631), (15120, 1267754), (30240, 633877)]