2490185880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10859}}^1$

素因数の和:10903

約数の個数: 288

約数和(自身を含む): 10139547600

約数和(自身を除く): 7649361720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 49, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 98, 104, 105, 117, 120, 126, 130, 140, 147, 156, 168, 180, 182, 195, 196, 210, 234, 245, 252, 260, 273, 280, 294, 312, 315, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 585, 588, 630, 637, 728, 735, 780, 819, 840, 882, 910, 936, 980, 1092, 1170, 1176, 1260, 1274, 1365, 1470, 1560, 1638, 1764, 1820, 1911, 1960, 2184, 2205, 2340, 2520, 2548, 2730, 2940, 3185, 3276, 3528, 3640, 3822, 4095, 4410, 4680, 5096, 5460, 5733, 5880, 6370, 6552, 7644, 8190, 8820, 9555, 10859, 10920, 11466, 12740, 15288, 16380, 17640, 19110, 21718, 22932, 25480, 28665, 32577, 32760, 38220, 43436, 45864, 54295, 57330, 65154, 76013, 76440, 86872, 97731, 108590, 114660, 130308, 141167, 152026, 162885, 195462, 217180, 228039, 229320, 260616, 282334, 304052, 325770, 380065, 390924, 423501, 434360, 456078, 488655, 532091, 564668, 608104, 651540, 684117, 705835, 760130, 781848, 847002, 912156, 977310, 988169, 1064182, 1129336, 1140195, 1270503, 1303080, 1368234, 1411670, 1520260, 1596273, 1694004, 1824312, 1954620, 1976338, 2117505, 2128364, 2280390, 2541006, 2660455, 2736468, 2823340, 2964507, 3040520, 3192546, 3388008, 3420585, 3909240, 3952676, 4235010, 4256728, 4560780, 4788819, 4940845, 5082012, 5320910, 5472936, 5646680, 5929014, 6352515, 6385092, 6841170, 6917183, 7905352, 7981365, 8470020, 8893521, 9121560, 9577638, 9881690, 10164024, 10641820, 11858028, 12705030, 12770184, 13682340, 13834366, 14822535, 15962730, 16940040, 17787042, 19155276, 19763380, 20751549, 21283640, 23716056, 23944095, 25410060, 27364680, 27668732, 29645070, 31925460, 34585915, 35574084, 38310552, 39526760, 41503098, 44467605, 47888190, 50820120, 55337464, 59290140, 62254647, 63850920, 69171830, 71148168, 83006196, 88935210, 95776380, 103757745, 118580280, 124509294, 138343660, 166012392, 177870420, 191552760, 207515490, 249018588, 276687320, 311273235, 355740840, 415030980, 498037176, 622546470, 830061960, 1245092940, 2490185880]

約数ペア:

[(1, 2490185880), (2, 1245092940), (3, 830061960), (4, 622546470), (5, 498037176), (6, 415030980), (7, 355740840), (8, 311273235), (9, 276687320), (10, 249018588), (12, 207515490), (13, 191552760), (14, 177870420), (15, 166012392), (18, 138343660), (20, 124509294), (21, 118580280), (24, 103757745), (26, 95776380), (28, 88935210), (30, 83006196), (35, 71148168), (36, 69171830), (39, 63850920), (40, 62254647), (42, 59290140), (45, 55337464), (49, 50820120), (52, 47888190), (56, 44467605), (60, 41503098), (63, 39526760), (65, 38310552), (70, 35574084), (72, 34585915), (78, 31925460), (84, 29645070), (90, 27668732), (91, 27364680), (98, 25410060), (104, 23944095), (105, 23716056), (117, 21283640), (120, 20751549), (126, 19763380), (130, 19155276), (140, 17787042), (147, 16940040), (156, 15962730), (168, 14822535), (180, 13834366), (182, 13682340), (195, 12770184), (196, 12705030), (210, 11858028), (234, 10641820), (245, 10164024), (252, 9881690), (260, 9577638), (273, 9121560), (280, 8893521), (294, 8470020), (312, 7981365), (315, 7905352), (360, 6917183), (364, 6841170), (390, 6385092), (392, 6352515), (420, 5929014), (441, 5646680), (455, 5472936), (468, 5320910), (490, 5082012), (504, 4940845), (520, 4788819), (546, 4560780), (585, 4256728), (588, 4235010), (630, 3952676), (637, 3909240), (728, 3420585), (735, 3388008), (780, 3192546), (819, 3040520), (840, 2964507), (882, 2823340), (910, 2736468), (936, 2660455), (980, 2541006), (1092, 2280390), (1170, 2128364), (1176, 2117505), (1260, 1976338), (1274, 1954620), (1365, 1824312), (1470, 1694004), (1560, 1596273), (1638, 1520260), (1764, 1411670), (1820, 1368234), (1911, 1303080), (1960, 1270503), (2184, 1140195), (2205, 1129336), (2340, 1064182), (2520, 988169), (2548, 977310), (2730, 912156), (2940, 847002), (3185, 781848), (3276, 760130), (3528, 705835), (3640, 684117), (3822, 651540), (4095, 608104), (4410, 564668), (4680, 532091), (5096, 488655), (5460, 456078), (5733, 434360), (5880, 423501), (6370, 390924), (6552, 380065), (7644, 325770), (8190, 304052), (8820, 282334), (9555, 260616), (10859, 229320), (10920, 228039), (11466, 217180), (12740, 195462), (15288, 162885), (16380, 152026), (17640, 141167), (19110, 130308), (21718, 114660), (22932, 108590), (25480, 97731), (28665, 86872), (32577, 76440), (32760, 76013), (38220, 65154), (43436, 57330), (45864, 54295)]