2438100280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:450

約数の個数: 256

約数和(自身を含む): 7219445760

約数和(自身を除く): 4781345480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 88, 92, 110, 115, 127, 140, 154, 161, 184, 220, 230, 253, 254, 271, 280, 308, 322, 385, 440, 460, 506, 508, 542, 616, 635, 644, 770, 805, 889, 920, 1012, 1016, 1084, 1265, 1270, 1288, 1355, 1397, 1540, 1610, 1771, 1778, 1897, 2024, 2168, 2530, 2540, 2710, 2794, 2921, 2981, 3080, 3220, 3542, 3556, 3794, 4445, 5060, 5080, 5420, 5588, 5842, 5962, 6233, 6440, 6985, 7084, 7112, 7588, 8855, 8890, 9485, 9779, 10120, 10840, 11176, 11684, 11924, 12466, 13970, 14168, 14605, 14905, 15176, 17710, 17780, 18970, 19558, 20447, 20867, 23368, 23848, 24932, 27940, 29210, 29810, 31165, 32131, 34417, 35420, 35560, 37940, 39116, 40894, 41734, 43631, 48895, 49864, 55880, 58420, 59620, 62330, 64262, 68563, 68834, 70840, 75880, 78232, 81788, 83468, 87262, 97790, 102235, 104335, 116840, 119240, 124660, 128524, 137126, 137668, 160655, 163576, 166936, 172085, 174524, 195580, 204470, 208670, 218155, 224917, 240919, 249320, 257048, 274252, 275336, 321310, 342815, 344170, 349048, 378587, 391160, 408940, 417340, 436310, 449834, 479941, 481838, 548504, 642620, 685630, 688340, 757174, 791591, 817880, 834680, 872620, 899668, 959882, 963676, 1124585, 1204595, 1285240, 1371260, 1376680, 1514348, 1583182, 1745240, 1799336, 1892935, 1919764, 1927352, 2249170, 2399705, 2409190, 2650109, 2742520, 3028696, 3166364, 3785870, 3839528, 3957955, 4498340, 4799410, 4818380, 5300218, 5541137, 6332728, 7571740, 7915910, 8707501, 8996680, 9598820, 9636760, 10600436, 11082274, 13250545, 15143480, 15831820, 17415002, 19197640, 21200872, 22164548, 26501090, 27705685, 31663640, 34830004, 43537505, 44329096, 53002180, 55411370, 60952507, 69660008, 87075010, 106004360, 110822740, 121905014, 174150020, 221645480, 243810028, 304762535, 348300040, 487620056, 609525070, 1219050140, 2438100280]

約数ペア:

[(1, 2438100280), (2, 1219050140), (4, 609525070), (5, 487620056), (7, 348300040), (8, 304762535), (10, 243810028), (11, 221645480), (14, 174150020), (20, 121905014), (22, 110822740), (23, 106004360), (28, 87075010), (35, 69660008), (40, 60952507), (44, 55411370), (46, 53002180), (55, 44329096), (56, 43537505), (70, 34830004), (77, 31663640), (88, 27705685), (92, 26501090), (110, 22164548), (115, 21200872), (127, 19197640), (140, 17415002), (154, 15831820), (161, 15143480), (184, 13250545), (220, 11082274), (230, 10600436), (253, 9636760), (254, 9598820), (271, 8996680), (280, 8707501), (308, 7915910), (322, 7571740), (385, 6332728), (440, 5541137), (460, 5300218), (506, 4818380), (508, 4799410), (542, 4498340), (616, 3957955), (635, 3839528), (644, 3785870), (770, 3166364), (805, 3028696), (889, 2742520), (920, 2650109), (1012, 2409190), (1016, 2399705), (1084, 2249170), (1265, 1927352), (1270, 1919764), (1288, 1892935), (1355, 1799336), (1397, 1745240), (1540, 1583182), (1610, 1514348), (1771, 1376680), (1778, 1371260), (1897, 1285240), (2024, 1204595), (2168, 1124585), (2530, 963676), (2540, 959882), (2710, 899668), (2794, 872620), (2921, 834680), (2981, 817880), (3080, 791591), (3220, 757174), (3542, 688340), (3556, 685630), (3794, 642620), (4445, 548504), (5060, 481838), (5080, 479941), (5420, 449834), (5588, 436310), (5842, 417340), (5962, 408940), (6233, 391160), (6440, 378587), (6985, 349048), (7084, 344170), (7112, 342815), (7588, 321310), (8855, 275336), (8890, 274252), (9485, 257048), (9779, 249320), (10120, 240919), (10840, 224917), (11176, 218155), (11684, 208670), (11924, 204470), (12466, 195580), (13970, 174524), (14168, 172085), (14605, 166936), (14905, 163576), (15176, 160655), (17710, 137668), (17780, 137126), (18970, 128524), (19558, 124660), (20447, 119240), (20867, 116840), (23368, 104335), (23848, 102235), (24932, 97790), (27940, 87262), (29210, 83468), (29810, 81788), (31165, 78232), (32131, 75880), (34417, 70840), (35420, 68834), (35560, 68563), (37940, 64262), (39116, 62330), (40894, 59620), (41734, 58420), (43631, 55880), (48895, 49864)]