2044894320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{643}}^1$

素因数の和:1300

約数の個数: 240

約数和(自身を含む): 7873162752

約数和(自身を除く): 5828268432

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 631, 643, 720, 840, 1008, 1260, 1262, 1286, 1680, 1893, 1929, 2520, 2524, 2572, 3155, 3215, 3786, 3858, 4417, 4501, 5040, 5048, 5144, 5679, 5787, 6310, 6430, 7572, 7716, 8834, 9002, 9465, 9645, 10096, 10288, 11358, 11574, 12620, 12860, 13251, 13503, 15144, 15432, 17668, 18004, 18930, 19290, 22085, 22505, 22716, 23148, 25240, 25720, 26502, 27006, 28395, 28935, 30288, 30864, 35336, 36008, 37860, 38580, 39753, 40509, 44170, 45010, 45432, 46296, 50480, 51440, 53004, 54012, 56790, 57870, 66255, 67515, 70672, 72016, 75720, 77160, 79506, 81018, 88340, 90020, 90864, 92592, 106008, 108024, 113580, 115740, 132510, 135030, 151440, 154320, 159012, 162036, 176680, 180040, 198765, 202545, 212016, 216048, 227160, 231480, 265020, 270060, 318024, 324072, 353360, 360080, 397530, 405090, 405733, 454320, 462960, 530040, 540120, 636048, 648144, 795060, 810180, 811466, 1060080, 1080240, 1217199, 1590120, 1620360, 1622932, 2028665, 2434398, 2840131, 3180240, 3240720, 3245864, 3651597, 4057330, 4868796, 5680262, 6085995, 6491728, 7303194, 8114660, 8520393, 9737592, 11360524, 12171990, 14200655, 14606388, 16229320, 17040786, 18257985, 19475184, 22721048, 24343980, 25561179, 28401310, 29212776, 32458640, 34081572, 36515970, 42601965, 45442096, 48687960, 51122358, 56802620, 58425552, 68163144, 73031940, 85203930, 97375920, 102244716, 113605240, 127805895, 136326288, 146063880, 170407860, 204489432, 227210480, 255611790, 292127760, 340815720, 408978864, 511223580, 681631440, 1022447160, 2044894320]

約数ペア:

[(1, 2044894320), (2, 1022447160), (3, 681631440), (4, 511223580), (5, 408978864), (6, 340815720), (7, 292127760), (8, 255611790), (9, 227210480), (10, 204489432), (12, 170407860), (14, 146063880), (15, 136326288), (16, 127805895), (18, 113605240), (20, 102244716), (21, 97375920), (24, 85203930), (28, 73031940), (30, 68163144), (35, 58425552), (36, 56802620), (40, 51122358), (42, 48687960), (45, 45442096), (48, 42601965), (56, 36515970), (60, 34081572), (63, 32458640), (70, 29212776), (72, 28401310), (80, 25561179), (84, 24343980), (90, 22721048), (105, 19475184), (112, 18257985), (120, 17040786), (126, 16229320), (140, 14606388), (144, 14200655), (168, 12171990), (180, 11360524), (210, 9737592), (240, 8520393), (252, 8114660), (280, 7303194), (315, 6491728), (336, 6085995), (360, 5680262), (420, 4868796), (504, 4057330), (560, 3651597), (630, 3245864), (631, 3240720), (643, 3180240), (720, 2840131), (840, 2434398), (1008, 2028665), (1260, 1622932), (1262, 1620360), (1286, 1590120), (1680, 1217199), (1893, 1080240), (1929, 1060080), (2520, 811466), (2524, 810180), (2572, 795060), (3155, 648144), (3215, 636048), (3786, 540120), (3858, 530040), (4417, 462960), (4501, 454320), (5040, 405733), (5048, 405090), (5144, 397530), (5679, 360080), (5787, 353360), (6310, 324072), (6430, 318024), (7572, 270060), (7716, 265020), (8834, 231480), (9002, 227160), (9465, 216048), (9645, 212016), (10096, 202545), (10288, 198765), (11358, 180040), (11574, 176680), (12620, 162036), (12860, 159012), (13251, 154320), (13503, 151440), (15144, 135030), (15432, 132510), (17668, 115740), (18004, 113580), (18930, 108024), (19290, 106008), (22085, 92592), (22505, 90864), (22716, 90020), (23148, 88340), (25240, 81018), (25720, 79506), (26502, 77160), (27006, 75720), (28395, 72016), (28935, 70672), (30288, 67515), (30864, 66255), (35336, 57870), (36008, 56790), (37860, 54012), (38580, 53004), (39753, 51440), (40509, 50480), (44170, 46296), (45010, 45432)]