2143932840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4649}}^1$

素因数の和:4737

約数の個数: 256

約数和(自身を含む): 8303040000

約数和(自身を除く): 6159107160

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, 61, 63, 70, 72, 84, 90, 105, 108, 120, 122, 126, 135, 140, 168, 180, 183, 189, 210, 216, 244, 252, 270, 280, 305, 315, 360, 366, 378, 420, 427, 488, 504, 540, 549, 610, 630, 732, 756, 840, 854, 915, 945, 1080, 1098, 1220, 1260, 1281, 1464, 1512, 1647, 1708, 1830, 1890, 2135, 2196, 2440, 2520, 2562, 2745, 3294, 3416, 3660, 3780, 3843, 4270, 4392, 4649, 5124, 5490, 6405, 6588, 7320, 7560, 7686, 8235, 8540, 9298, 10248, 10980, 11529, 12810, 13176, 13947, 15372, 16470, 17080, 18596, 19215, 21960, 23058, 23245, 25620, 27894, 30744, 32543, 32940, 37192, 38430, 41841, 46116, 46490, 51240, 55788, 57645, 65086, 65880, 69735, 76860, 83682, 92232, 92980, 97629, 111576, 115290, 125523, 130172, 139470, 153720, 162715, 167364, 185960, 195258, 209205, 230580, 251046, 260344, 278940, 283589, 292887, 325430, 334728, 390516, 418410, 461160, 488145, 502092, 557880, 567178, 585774, 627615, 650860, 781032, 836820, 850767, 878661, 976290, 1004184, 1134356, 1171548, 1255230, 1301720, 1417945, 1464435, 1673640, 1701534, 1757322, 1952580, 1985123, 2268712, 2343096, 2510460, 2552301, 2835890, 2928870, 3403068, 3514644, 3905160, 3970246, 4253835, 4393305, 5020920, 5104602, 5671780, 5857740, 5955369, 6806136, 7029288, 7656903, 7940492, 8507670, 8786610, 9925615, 10209204, 11343560, 11715480, 11910738, 12761505, 15313806, 15880984, 17015340, 17573220, 17866107, 19851230, 20418408, 23821476, 25523010, 29776845, 30627612, 34030680, 35146440, 35732214, 38284515, 39702460, 47642952, 51046020, 53598321, 59553690, 61255224, 71464428, 76569030, 79404920, 89330535, 102092040, 107196642, 119107380, 142928856, 153138060, 178661070, 214393284, 238214760, 267991605, 306276120, 357322140, 428786568, 535983210, 714644280, 1071966420, 2143932840]

約数ペア:

[(1, 2143932840), (2, 1071966420), (3, 714644280), (4, 535983210), (5, 428786568), (6, 357322140), (7, 306276120), (8, 267991605), (9, 238214760), (10, 214393284), (12, 178661070), (14, 153138060), (15, 142928856), (18, 119107380), (20, 107196642), (21, 102092040), (24, 89330535), (27, 79404920), (28, 76569030), (30, 71464428), (35, 61255224), (36, 59553690), (40, 53598321), (42, 51046020), (45, 47642952), (54, 39702460), (56, 38284515), (60, 35732214), (61, 35146440), (63, 34030680), (70, 30627612), (72, 29776845), (84, 25523010), (90, 23821476), (105, 20418408), (108, 19851230), (120, 17866107), (122, 17573220), (126, 17015340), (135, 15880984), (140, 15313806), (168, 12761505), (180, 11910738), (183, 11715480), (189, 11343560), (210, 10209204), (216, 9925615), (244, 8786610), (252, 8507670), (270, 7940492), (280, 7656903), (305, 7029288), (315, 6806136), (360, 5955369), (366, 5857740), (378, 5671780), (420, 5104602), (427, 5020920), (488, 4393305), (504, 4253835), (540, 3970246), (549, 3905160), (610, 3514644), (630, 3403068), (732, 2928870), (756, 2835890), (840, 2552301), (854, 2510460), (915, 2343096), (945, 2268712), (1080, 1985123), (1098, 1952580), (1220, 1757322), (1260, 1701534), (1281, 1673640), (1464, 1464435), (1512, 1417945), (1647, 1301720), (1708, 1255230), (1830, 1171548), (1890, 1134356), (2135, 1004184), (2196, 976290), (2440, 878661), (2520, 850767), (2562, 836820), (2745, 781032), (3294, 650860), (3416, 627615), (3660, 585774), (3780, 567178), (3843, 557880), (4270, 502092), (4392, 488145), (4649, 461160), (5124, 418410), (5490, 390516), (6405, 334728), (6588, 325430), (7320, 292887), (7560, 283589), (7686, 278940), (8235, 260344), (8540, 251046), (9298, 230580), (10248, 209205), (10980, 195258), (11529, 185960), (12810, 167364), (13176, 162715), (13947, 153720), (15372, 139470), (16470, 130172), (17080, 125523), (18596, 115290), (19215, 111576), (21960, 97629), (23058, 92980), (23245, 92232), (25620, 83682), (27894, 76860), (30744, 69735), (32543, 65880), (32940, 65086), (37192, 57645), (38430, 55788), (41841, 51240), (46116, 46490)]