643378884120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{212227}}^1$

素因数の和:212655

約数の個数: 256

約数和(自身を含む): 2457090892800

約数和(自身を除く): 1813712008680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 401, 420, 504, 540, 630, 756, 802, 840, 945, 1080, 1203, 1260, 1512, 1604, 1890, 2005, 2406, 2520, 2807, 3208, 3609, 3780, 4010, 4812, 5614, 6015, 7218, 7560, 8020, 8421, 9624, 10827, 11228, 12030, 14035, 14436, 16040, 16842, 18045, 21654, 22456, 24060, 25263, 28070, 28872, 33684, 36090, 42105, 43308, 48120, 50526, 54135, 56140, 67368, 72180, 75789, 84210, 86616, 101052, 108270, 112280, 126315, 144360, 151578, 168420, 202104, 212227, 216540, 252630, 303156, 336840, 378945, 424454, 433080, 505260, 606312, 636681, 757890, 848908, 1010520, 1061135, 1273362, 1485589, 1515780, 1697816, 1910043, 2122270, 2546724, 2971178, 3031560, 3183405, 3820086, 4244540, 4456767, 5093448, 5730129, 5942356, 6366810, 7427945, 7640172, 8489080, 8913534, 9550215, 11460258, 11884712, 12733620, 13370301, 14855890, 15280344, 17827068, 19100430, 22283835, 22920516, 25467240, 26740602, 28650645, 29711780, 35654136, 38200860, 40110903, 44567670, 45841032, 53481204, 57301290, 59423560, 66851505, 76401720, 80221806, 85103027, 89135340, 106962408, 114602580, 133703010, 160443612, 170206054, 178270680, 200554515, 229205160, 255309081, 267406020, 320887224, 340412108, 401109030, 425515135, 510618162, 534812040, 595721189, 680824216, 765927243, 802218060, 851030270, 1021236324, 1191442378, 1276545405, 1531854486, 1604436120, 1702060540, 1787163567, 2042472648, 2297781729, 2382884756, 2553090810, 2978605945, 3063708972, 3404121080, 3574327134, 3829636215, 4595563458, 4765769512, 5106181620, 5361490701, 5957211890, 6127417944, 7148654268, 7659272430, 8935817835, 9191126916, 10212363240, 10722981402, 11488908645, 11914423780, 14297308536, 15318544860, 16084472103, 17871635670, 18382253832, 21445962804, 22977817290, 23828847560, 26807453505, 30637089720, 32168944206, 35743271340, 42891925608, 45955634580, 53614907010, 64337888412, 71486542680, 80422360515, 91911269160, 107229814020, 128675776824, 160844721030, 214459628040, 321689442060, 643378884120]

約数ペア:

[(1, 643378884120), (2, 321689442060), (3, 214459628040), (4, 160844721030), (5, 128675776824), (6, 107229814020), (7, 91911269160), (8, 80422360515), (9, 71486542680), (10, 64337888412), (12, 53614907010), (14, 45955634580), (15, 42891925608), (18, 35743271340), (20, 32168944206), (21, 30637089720), (24, 26807453505), (27, 23828847560), (28, 22977817290), (30, 21445962804), (35, 18382253832), (36, 17871635670), (40, 16084472103), (42, 15318544860), (45, 14297308536), (54, 11914423780), (56, 11488908645), (60, 10722981402), (63, 10212363240), (70, 9191126916), (72, 8935817835), (84, 7659272430), (90, 7148654268), (105, 6127417944), (108, 5957211890), (120, 5361490701), (126, 5106181620), (135, 4765769512), (140, 4595563458), (168, 3829636215), (180, 3574327134), (189, 3404121080), (210, 3063708972), (216, 2978605945), (252, 2553090810), (270, 2382884756), (280, 2297781729), (315, 2042472648), (360, 1787163567), (378, 1702060540), (401, 1604436120), (420, 1531854486), (504, 1276545405), (540, 1191442378), (630, 1021236324), (756, 851030270), (802, 802218060), (840, 765927243), (945, 680824216), (1080, 595721189), (1203, 534812040), (1260, 510618162), (1512, 425515135), (1604, 401109030), (1890, 340412108), (2005, 320887224), (2406, 267406020), (2520, 255309081), (2807, 229205160), (3208, 200554515), (3609, 178270680), (3780, 170206054), (4010, 160443612), (4812, 133703010), (5614, 114602580), (6015, 106962408), (7218, 89135340), (7560, 85103027), (8020, 80221806), (8421, 76401720), (9624, 66851505), (10827, 59423560), (11228, 57301290), (12030, 53481204), (14035, 45841032), (14436, 44567670), (16040, 40110903), (16842, 38200860), (18045, 35654136), (21654, 29711780), (22456, 28650645), (24060, 26740602), (25263, 25467240), (28070, 22920516), (28872, 22283835), (33684, 19100430), (36090, 17827068), (42105, 15280344), (43308, 14855890), (48120, 13370301), (50526, 12733620), (54135, 11884712), (56140, 11460258), (67368, 9550215), (72180, 8913534), (75789, 8489080), (84210, 7640172), (86616, 7427945), (101052, 6366810), (108270, 5942356), (112280, 5730129), (126315, 5093448), (144360, 4456767), (151578, 4244540), (168420, 3820086), (202104, 3183405), (212227, 3031560), (216540, 2971178), (252630, 2546724), (303156, 2122270), (336840, 1910043), (378945, 1697816), (424454, 1515780), (433080, 1485589), (505260, 1273362), (606312, 1061135), (636681, 1010520), (757890, 848908)]