About the Number

120990485280

120990485279 ← → 120990485281

2進数表記:1110000101011100110000100101100100000

漢数字表記:千二百九億九千四十八万五千二百八十

素因数分解:

2 5 × 3 1 × 5 1 × 7 1 × 31 1 × 523 1 × 2221 1

素因数の和:2800
約数の個数: 384
約数和(自身を含む): 450678767616
約数和(自身を除く): 329688282336

約数列:
[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 523, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1046, 1085, 1120, 1240, 1302, 1488, 1569, 1680, 1736, 1860, 2092, 2170, 2221, 2480, 2604, 2615, 2976, 3138, 3255, 3360, 3472, 3661, 3720, 4184, 4340, 4442, 4960, 5208, 5230, 6276, 6510, 6663, 6944, 7322, 7440, 7845, 8368, 8680, 8884, 10416, 10460, 10983, 11105, 12552, 13020, 13326, 14644, 14880, 15547, 15690, 16213, 16736, 17360, 17768, 18305, 20832, 20920, 21966, 22210, 25104, 26040, 26652, 29288, 31094, 31380, 32426, 33315, 34720, 35536, 36610, 41840, 43932, 44420, 46641, 48639, 50208, 52080, 53304, 54915, 58576, 62188, 62760, 64852, 66630, 68851, 71072, 73220, 77735, 81065, 83680, 87864, 88840, 93282, 97278, 104160, 106608, 109830, 113491, 117152, 124376, 125520, 129704, 133260, 137702, 146440, 155470, 162130, 175728, 177680, 186564, 194556, 206553, 213216, 219660, 226982, 233205, 243195, 248752, 251040, 259408, 266520, 275404, 292880, 310940, 324260, 340473, 344255, 351456, 355360, 373128, 389112, 413106, 439320, 453964, 466410, 481957, 486390, 497504, 518816, 533040, 550808, 567455, 585760, 621880, 648520, 680946, 688510, 746256, 778224, 826212, 878640, 907928, 932820, 963914, 972780, 1032765, 1066080, 1101616, 1134910, 1161583, 1243760, 1297040, 1361892, 1377020, 1445871, 1492512, 1556448, 1652424, 1702365, 1757280, 1815856, 1865640, 1927828, 1945560, 2065530, 2203232, 2269820, 2323166, 2409785, 2487520, 2594080, 2723784, 2754040, 2891742, 3304848, 3404730, 3484749, 3631712, 3731280, 3855656, 3891120, 4131060, 4539640, 4646332, 4819570, 5447568, 5508080, 5783484, 5807915, 6609696, 6809460, 6969498, 7229355, 7462560, 7711312, 7782240, 8131081, 8262120, 9079280, 9292664, 9639140, 10895136, 11016160, 11566968, 11615830, 13618920, 13938996, 14458710, 15422624, 16262162, 16524240, 17423745, 18158560, 18585328, 19278280, 23133936, 23231660, 24393243, 27237840, 27877992, 28917420, 32524324, 33048480, 34847490, 36009073, 37170656, 38556560, 40655405, 46267872, 46463320, 48786486, 54475680, 55755984, 57834840, 65048648, 69694980, 72018146, 77113120, 81310810, 92926640, 97572972, 108027219, 111511968, 115669680, 121966215, 130097296, 139389960, 144036292, 162621620, 180045365, 185853280, 195145944, 216054438, 231339360, 243932430, 252063511, 260194592, 278779920, 288072584, 325243240, 360090730, 390291888, 432108876, 487864860, 504127022, 540136095, 557559840, 576145168, 650486480, 720181460, 756190533, 780583776, 864217752, 975729720, 1008254044, 1080272190, 1152290336, 1260317555, 1300972960, 1440362920, 1512381066, 1728435504, 1951459440, 2016508088, 2160544380, 2520635110, 2880725840, 3024762132, 3456871008, 3780952665, 3902918880, 4033016176, 4321088760, 5041270220, 5761451680, 6049524264, 7561905330, 8066032352, 8642177520, 10082540440, 12099048528, 15123810660, 17284355040, 20165080880, 24198097056, 30247621320, 40330161760, 60495242640, 120990485280]

約数ペア:
[(1, 120990485280), (2, 60495242640), (3, 40330161760), (4, 30247621320), (5, 24198097056), (6, 20165080880), (7, 17284355040), (8, 15123810660), (10, 12099048528), (12, 10082540440), (14, 8642177520), (15, 8066032352), (16, 7561905330), (20, 6049524264), (21, 5761451680), (24, 5041270220), (28, 4321088760), (30, 4033016176), (31, 3902918880), (32, 3780952665), (35, 3456871008), (40, 3024762132), (42, 2880725840), (48, 2520635110), (56, 2160544380), (60, 2016508088), (62, 1951459440), (70, 1728435504), (80, 1512381066), (84, 1440362920), (93, 1300972960), (96, 1260317555), (105, 1152290336), (112, 1080272190), (120, 1008254044), (124, 975729720), (140, 864217752), (155, 780583776), (160, 756190533), (168, 720181460), (186, 650486480), (210, 576145168), (217, 557559840), (224, 540136095), (240, 504127022), (248, 487864860), (280, 432108876), (310, 390291888), (336, 360090730), (372, 325243240), (420, 288072584), (434, 278779920), (465, 260194592), (480, 252063511), (496, 243932430), (523, 231339360), (560, 216054438), (620, 195145944), (651, 185853280), (672, 180045365), (744, 162621620), (840, 144036292), (868, 139389960), (930, 130097296), (992, 121966215), (1046, 115669680), (1085, 111511968), (1120, 108027219), (1240, 97572972), (1302, 92926640), (1488, 81310810), (1569, 77113120), (1680, 72018146), (1736, 69694980), (1860, 65048648), (2092, 57834840), (2170, 55755984), (2221, 54475680), (2480, 48786486), (2604, 46463320), (2615, 46267872), (2976, 40655405), (3138, 38556560), (3255, 37170656), (3360, 36009073), (3472, 34847490), (3661, 33048480), (3720, 32524324), (4184, 28917420), (4340, 27877992), (4442, 27237840), (4960, 24393243), (5208, 23231660), (5230, 23133936), (6276, 19278280), (6510, 18585328), (6663, 18158560), (6944, 17423745), (7322, 16524240), (7440, 16262162), (7845, 15422624), (8368, 14458710), (8680, 13938996), (8884, 13618920), (10416, 11615830), (10460, 11566968), (10983, 11016160), (11105, 10895136), (12552, 9639140), (13020, 9292664), (13326, 9079280), (14644, 8262120), (14880, 8131081), (15547, 7782240), (15690, 7711312), (16213, 7462560), (16736, 7229355), (17360, 6969498), (17768, 6809460), (18305, 6609696), (20832, 5807915), (20920, 5783484), (21966, 5508080), (22210, 5447568), (25104, 4819570), (26040, 4646332), (26652, 4539640), (29288, 4131060), (31094, 3891120), (31380, 3855656), (32426, 3731280), (33315, 3631712), (34720, 3484749), (35536, 3404730), (36610, 3304848), (41840, 2891742), (43932, 2754040), (44420, 2723784), (46641, 2594080), (48639, 2487520), (50208, 2409785), (52080, 2323166), (53304, 2269820), (54915, 2203232), (58576, 2065530), (62188, 1945560), (62760, 1927828), (64852, 1865640), (66630, 1815856), (68851, 1757280), (71072, 1702365), (73220, 1652424), (77735, 1556448), (81065, 1492512), (83680, 1445871), (87864, 1377020), (88840, 1361892), (93282, 1297040), (97278, 1243760), (104160, 1161583), (106608, 1134910), (109830, 1101616), (113491, 1066080), (117152, 1032765), (124376, 972780), (125520, 963914), (129704, 932820), (133260, 907928), (137702, 878640), (146440, 826212), (155470, 778224), (162130, 746256), (175728, 688510), (177680, 680946), (186564, 648520), (194556, 621880), (206553, 585760), (213216, 567455), (219660, 550808), (226982, 533040), (233205, 518816), (243195, 497504), (248752, 486390), (251040, 481957), (259408, 466410), (266520, 453964), (275404, 439320), (292880, 413106), (310940, 389112), (324260, 373128), (340473, 355360), (344255, 351456)]

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