2030072940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 288

約数和(自身を含む): 7264857600

約数和(自身を除く): 5234784660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 131, 140, 147, 180, 196, 210, 245, 251, 252, 262, 294, 315, 343, 393, 420, 441, 490, 502, 524, 588, 630, 655, 686, 735, 753, 786, 882, 917, 980, 1004, 1029, 1179, 1255, 1260, 1310, 1372, 1470, 1506, 1572, 1715, 1757, 1764, 1834, 1965, 2058, 2205, 2259, 2358, 2510, 2620, 2751, 2940, 3012, 3087, 3430, 3514, 3668, 3765, 3930, 4116, 4410, 4518, 4585, 4716, 5020, 5145, 5271, 5502, 5895, 6174, 6419, 6860, 7028, 7530, 7860, 8253, 8785, 8820, 9036, 9170, 10290, 10542, 11004, 11295, 11790, 12299, 12348, 12838, 13755, 15060, 15435, 15813, 16506, 17570, 18340, 19257, 20580, 21084, 22590, 23580, 24598, 25676, 26355, 27510, 30870, 31626, 32095, 32881, 33012, 35140, 36897, 38514, 41265, 44933, 45180, 49196, 52710, 55020, 57771, 61495, 61740, 63252, 64190, 65762, 73794, 77028, 79065, 82530, 86093, 89866, 96285, 98643, 105420, 110691, 115542, 122990, 128380, 131524, 134799, 147588, 158130, 164405, 165060, 172186, 179732, 184485, 192570, 197286, 221382, 224665, 230167, 231084, 245980, 258279, 269598, 288855, 295929, 316260, 328810, 344372, 368970, 385140, 394572, 404397, 430465, 442764, 449330, 460334, 493215, 516558, 539196, 553455, 577710, 591858, 657620, 673995, 690501, 737940, 774837, 808794, 860930, 898660, 920668, 986430, 1033116, 1106910, 1150835, 1155420, 1183716, 1291395, 1347990, 1381002, 1479645, 1549674, 1611169, 1617588, 1721860, 1972860, 2021985, 2071503, 2213820, 2301670, 2582790, 2695980, 2762004, 2959290, 3099348, 3222338, 3452505, 3874185, 4043970, 4143006, 4603340, 4833507, 5165580, 5918580, 6444676, 6905010, 7748370, 8055845, 8087940, 8286012, 9667014, 10357515, 11278183, 13810020, 14500521, 15496740, 16111690, 19334028, 20715030, 22556366, 24167535, 29001042, 32223380, 33834549, 41430060, 45112732, 48335070, 56390915, 58002084, 67669098, 72502605, 96670140, 101503647, 112781830, 135338196, 145005210, 169172745, 203007294, 225563660, 290010420, 338345490, 406014588, 507518235, 676690980, 1015036470, 2030072940]

約数ペア:

[(1, 2030072940), (2, 1015036470), (3, 676690980), (4, 507518235), (5, 406014588), (6, 338345490), (7, 290010420), (9, 225563660), (10, 203007294), (12, 169172745), (14, 145005210), (15, 135338196), (18, 112781830), (20, 101503647), (21, 96670140), (28, 72502605), (30, 67669098), (35, 58002084), (36, 56390915), (42, 48335070), (45, 45112732), (49, 41430060), (60, 33834549), (63, 32223380), (70, 29001042), (84, 24167535), (90, 22556366), (98, 20715030), (105, 19334028), (126, 16111690), (131, 15496740), (140, 14500521), (147, 13810020), (180, 11278183), (196, 10357515), (210, 9667014), (245, 8286012), (251, 8087940), (252, 8055845), (262, 7748370), (294, 6905010), (315, 6444676), (343, 5918580), (393, 5165580), (420, 4833507), (441, 4603340), (490, 4143006), (502, 4043970), (524, 3874185), (588, 3452505), (630, 3222338), (655, 3099348), (686, 2959290), (735, 2762004), (753, 2695980), (786, 2582790), (882, 2301670), (917, 2213820), (980, 2071503), (1004, 2021985), (1029, 1972860), (1179, 1721860), (1255, 1617588), (1260, 1611169), (1310, 1549674), (1372, 1479645), (1470, 1381002), (1506, 1347990), (1572, 1291395), (1715, 1183716), (1757, 1155420), (1764, 1150835), (1834, 1106910), (1965, 1033116), (2058, 986430), (2205, 920668), (2259, 898660), (2358, 860930), (2510, 808794), (2620, 774837), (2751, 737940), (2940, 690501), (3012, 673995), (3087, 657620), (3430, 591858), (3514, 577710), (3668, 553455), (3765, 539196), (3930, 516558), (4116, 493215), (4410, 460334), (4518, 449330), (4585, 442764), (4716, 430465), (5020, 404397), (5145, 394572), (5271, 385140), (5502, 368970), (5895, 344372), (6174, 328810), (6419, 316260), (6860, 295929), (7028, 288855), (7530, 269598), (7860, 258279), (8253, 245980), (8785, 231084), (8820, 230167), (9036, 224665), (9170, 221382), (10290, 197286), (10542, 192570), (11004, 184485), (11295, 179732), (11790, 172186), (12299, 165060), (12348, 164405), (12838, 158130), (13755, 147588), (15060, 134799), (15435, 131524), (15813, 128380), (16506, 122990), (17570, 115542), (18340, 110691), (19257, 105420), (20580, 98643), (21084, 96285), (22590, 89866), (23580, 86093), (24598, 82530), (25676, 79065), (26355, 77028), (27510, 73794), (30870, 65762), (31626, 64190), (32095, 63252), (32881, 61740), (33012, 61495), (35140, 57771), (36897, 55020), (38514, 52710), (41265, 49196), (44933, 45180)]