2775676680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{643}}^1$

素因数の和:1241

約数の個数: 256

約数和(自身を含む): 10608998400

約数和(自身を除く): 7833321720

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, 420, 504, 540, 571, 630, 643, 756, 840, 945, 1080, 1142, 1260, 1286, 1512, 1713, 1890, 1929, 2284, 2520, 2572, 2855, 3215, 3426, 3780, 3858, 3997, 4501, 4568, 5139, 5144, 5710, 5787, 6430, 6852, 7560, 7716, 7994, 8565, 9002, 9645, 10278, 11420, 11574, 11991, 12860, 13503, 13704, 15417, 15432, 15988, 17130, 17361, 18004, 19290, 19985, 20556, 22505, 22840, 23148, 23982, 25695, 25720, 27006, 28935, 30834, 31976, 34260, 34722, 35973, 36008, 38580, 39970, 40509, 41112, 45010, 46296, 47964, 51390, 54012, 57870, 59955, 61668, 67515, 68520, 69444, 71946, 77085, 77160, 79940, 81018, 86805, 90020, 95928, 102780, 107919, 108024, 115740, 119910, 121527, 123336, 135030, 138888, 143892, 154170, 159880, 162036, 173610, 179865, 180040, 202545, 205560, 215838, 231480, 239820, 243054, 270060, 287784, 308340, 324072, 347220, 359730, 367153, 405090, 431676, 479640, 486108, 539595, 540120, 607635, 616680, 694440, 719460, 734306, 810180, 863352, 972216, 1079190, 1101459, 1215270, 1438920, 1468612, 1620360, 1835765, 2158380, 2202918, 2430540, 2570071, 2937224, 3304377, 3671530, 4316760, 4405836, 4861080, 5140142, 5507295, 6608754, 7343060, 7710213, 8811672, 9913131, 10280284, 11014590, 12850355, 13217508, 14686120, 15420426, 16521885, 19826262, 20560568, 22029180, 23130639, 25700710, 26435016, 30840852, 33043770, 38551065, 39652524, 44058360, 46261278, 49565655, 51401420, 61681704, 66087540, 69391917, 77102130, 79305048, 92522556, 99131310, 102802840, 115653195, 132175080, 138783834, 154204260, 185045112, 198262620, 231306390, 277567668, 308408520, 346959585, 396525240, 462612780, 555135336, 693919170, 925225560, 1387838340, 2775676680]

約数ペア:

[(1, 2775676680), (2, 1387838340), (3, 925225560), (4, 693919170), (5, 555135336), (6, 462612780), (7, 396525240), (8, 346959585), (9, 308408520), (10, 277567668), (12, 231306390), (14, 198262620), (15, 185045112), (18, 154204260), (20, 138783834), (21, 132175080), (24, 115653195), (27, 102802840), (28, 99131310), (30, 92522556), (35, 79305048), (36, 77102130), (40, 69391917), (42, 66087540), (45, 61681704), (54, 51401420), (56, 49565655), (60, 46261278), (63, 44058360), (70, 39652524), (72, 38551065), (84, 33043770), (90, 30840852), (105, 26435016), (108, 25700710), (120, 23130639), (126, 22029180), (135, 20560568), (140, 19826262), (168, 16521885), (180, 15420426), (189, 14686120), (210, 13217508), (216, 12850355), (252, 11014590), (270, 10280284), (280, 9913131), (315, 8811672), (360, 7710213), (378, 7343060), (420, 6608754), (504, 5507295), (540, 5140142), (571, 4861080), (630, 4405836), (643, 4316760), (756, 3671530), (840, 3304377), (945, 2937224), (1080, 2570071), (1142, 2430540), (1260, 2202918), (1286, 2158380), (1512, 1835765), (1713, 1620360), (1890, 1468612), (1929, 1438920), (2284, 1215270), (2520, 1101459), (2572, 1079190), (2855, 972216), (3215, 863352), (3426, 810180), (3780, 734306), (3858, 719460), (3997, 694440), (4501, 616680), (4568, 607635), (5139, 540120), (5144, 539595), (5710, 486108), (5787, 479640), (6430, 431676), (6852, 405090), (7560, 367153), (7716, 359730), (7994, 347220), (8565, 324072), (9002, 308340), (9645, 287784), (10278, 270060), (11420, 243054), (11574, 239820), (11991, 231480), (12860, 215838), (13503, 205560), (13704, 202545), (15417, 180040), (15432, 179865), (15988, 173610), (17130, 162036), (17361, 159880), (18004, 154170), (19290, 143892), (19985, 138888), (20556, 135030), (22505, 123336), (22840, 121527), (23148, 119910), (23982, 115740), (25695, 108024), (25720, 107919), (27006, 102780), (28935, 95928), (30834, 90020), (31976, 86805), (34260, 81018), (34722, 79940), (35973, 77160), (36008, 77085), (38580, 71946), (39970, 69444), (40509, 68520), (41112, 67515), (45010, 61668), (46296, 59955), (47964, 57870), (51390, 54012)]