21902616120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{4657}}^1$

素因数の和:5198

約数の個数: 256

約数和(自身を含む): 82100044800

約数和(自身を除く): 60197428680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 509, 616, 660, 770, 840, 924, 1018, 1155, 1320, 1527, 1540, 1848, 2036, 2310, 2545, 3054, 3080, 3563, 4072, 4620, 4657, 5090, 5599, 6108, 7126, 7635, 9240, 9314, 10180, 10689, 11198, 12216, 13971, 14252, 15270, 16797, 17815, 18628, 20360, 21378, 22396, 23285, 27942, 27995, 28504, 30540, 32599, 33594, 35630, 37256, 39193, 42756, 44792, 46570, 51227, 53445, 55884, 55990, 61080, 65198, 67188, 69855, 71260, 78386, 83985, 85512, 93140, 97797, 102454, 106890, 111768, 111980, 117579, 130396, 134376, 139710, 142520, 153681, 156772, 162995, 167970, 186280, 195594, 195965, 204908, 213780, 223960, 235158, 256135, 260792, 279420, 307362, 313544, 325990, 335940, 358589, 391188, 391930, 409816, 427560, 470316, 488985, 512270, 558840, 587895, 614724, 651980, 671880, 717178, 768405, 782376, 783860, 940632, 977970, 1024540, 1075767, 1175790, 1229448, 1303960, 1434356, 1536810, 1567720, 1792945, 1955940, 2049080, 2151534, 2351580, 2370413, 2868712, 3073620, 3585890, 3911880, 4303068, 4703160, 4740826, 5378835, 6147240, 7111239, 7171780, 8606136, 9481652, 10757670, 11852065, 14222478, 14343560, 16592891, 18963304, 21515340, 23704130, 26074543, 28444956, 33185782, 35556195, 43030680, 47408260, 49778673, 52149086, 56889912, 66371564, 71112390, 78223629, 82964455, 94816520, 99557346, 104298172, 130372715, 132743128, 142224780, 156447258, 165928910, 182521801, 199114692, 208596344, 248893365, 260745430, 284449560, 312894516, 331857820, 365043602, 391118145, 398229384, 497786730, 521490860, 547565403, 625789032, 663715640, 730087204, 782236290, 912609005, 995573460, 1042981720, 1095130806, 1460174408, 1564472580, 1825218010, 1991146920, 2190261612, 2737827015, 3128945160, 3650436020, 4380523224, 5475654030, 7300872040, 10951308060, 21902616120]

約数ペア:

[(1, 21902616120), (2, 10951308060), (3, 7300872040), (4, 5475654030), (5, 4380523224), (6, 3650436020), (7, 3128945160), (8, 2737827015), (10, 2190261612), (11, 1991146920), (12, 1825218010), (14, 1564472580), (15, 1460174408), (20, 1095130806), (21, 1042981720), (22, 995573460), (24, 912609005), (28, 782236290), (30, 730087204), (33, 663715640), (35, 625789032), (40, 547565403), (42, 521490860), (44, 497786730), (55, 398229384), (56, 391118145), (60, 365043602), (66, 331857820), (70, 312894516), (77, 284449560), (84, 260745430), (88, 248893365), (105, 208596344), (110, 199114692), (120, 182521801), (132, 165928910), (140, 156447258), (154, 142224780), (165, 132743128), (168, 130372715), (210, 104298172), (220, 99557346), (231, 94816520), (264, 82964455), (280, 78223629), (308, 71112390), (330, 66371564), (385, 56889912), (420, 52149086), (440, 49778673), (462, 47408260), (509, 43030680), (616, 35556195), (660, 33185782), (770, 28444956), (840, 26074543), (924, 23704130), (1018, 21515340), (1155, 18963304), (1320, 16592891), (1527, 14343560), (1540, 14222478), (1848, 11852065), (2036, 10757670), (2310, 9481652), (2545, 8606136), (3054, 7171780), (3080, 7111239), (3563, 6147240), (4072, 5378835), (4620, 4740826), (4657, 4703160), (5090, 4303068), (5599, 3911880), (6108, 3585890), (7126, 3073620), (7635, 2868712), (9240, 2370413), (9314, 2351580), (10180, 2151534), (10689, 2049080), (11198, 1955940), (12216, 1792945), (13971, 1567720), (14252, 1536810), (15270, 1434356), (16797, 1303960), (17815, 1229448), (18628, 1175790), (20360, 1075767), (21378, 1024540), (22396, 977970), (23285, 940632), (27942, 783860), (27995, 782376), (28504, 768405), (30540, 717178), (32599, 671880), (33594, 651980), (35630, 614724), (37256, 587895), (39193, 558840), (42756, 512270), (44792, 488985), (46570, 470316), (51227, 427560), (53445, 409816), (55884, 391930), (55990, 391188), (61080, 358589), (65198, 335940), (67188, 325990), (69855, 313544), (71260, 307362), (78386, 279420), (83985, 260792), (85512, 256135), (93140, 235158), (97797, 223960), (102454, 213780), (106890, 204908), (111768, 195965), (111980, 195594), (117579, 186280), (130396, 167970), (134376, 162995), (139710, 156772), (142520, 153681)]