2871814065540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1\times {\mathrm{154081}}^1$

素因数の和:154522

約数の個数: 192

約数和(自身を含む): 9277462118400

約数和(自身を除く): 6405648052860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 199, 210, 223, 398, 420, 446, 597, 669, 796, 892, 995, 1115, 1194, 1338, 1393, 1561, 1990, 2230, 2388, 2676, 2786, 2985, 3122, 3345, 3980, 4179, 4460, 4683, 5572, 5970, 6244, 6690, 6965, 7805, 8358, 9366, 11940, 13380, 13930, 15610, 16716, 18732, 20895, 23415, 27860, 31220, 41790, 44377, 46830, 83580, 88754, 93660, 133131, 154081, 177508, 221885, 266262, 308162, 310639, 443770, 462243, 532524, 616324, 621278, 665655, 770405, 887540, 924486, 931917, 1078567, 1242556, 1331310, 1540810, 1553195, 1848972, 1863834, 2157134, 2311215, 2662620, 3081620, 3106390, 3235701, 3727668, 4314268, 4622430, 4659585, 5392835, 6212780, 6471402, 9244860, 9319170, 10785670, 12942804, 16178505, 18638340, 21571340, 30662119, 32357010, 34360063, 61324238, 64714020, 68720126, 91986357, 103080189, 122648476, 137440252, 153310595, 171800315, 183972714, 206160378, 214634833, 240520441, 306621190, 343600630, 367945428, 412320756, 429269666, 459931785, 481040882, 515400945, 613242380, 643904499, 687201260, 721561323, 858539332, 919863570, 962081764, 1030801890, 1073174165, 1202602205, 1287808998, 1443122646, 1839727140, 2061603780, 2146348330, 2405204410, 2575617996, 2886245292, 3219522495, 3607806615, 4292696660, 4810408820, 6439044990, 6837652537, 7215613230, 12878089980, 13675305074, 14431226460, 20512957611, 27350610148, 34188262685, 41025915222, 47863567759, 68376525370, 82051830444, 95727135518, 102564788055, 136753050740, 143590703277, 191454271036, 205129576110, 239317838795, 287181406554, 410259152220, 478635677590, 574362813108, 717953516385, 957271355180, 1435907032770, 2871814065540]

約数ペア:

[(1, 2871814065540), (2, 1435907032770), (3, 957271355180), (4, 717953516385), (5, 574362813108), (6, 478635677590), (7, 410259152220), (10, 287181406554), (12, 239317838795), (14, 205129576110), (15, 191454271036), (20, 143590703277), (21, 136753050740), (28, 102564788055), (30, 95727135518), (35, 82051830444), (42, 68376525370), (60, 47863567759), (70, 41025915222), (84, 34188262685), (105, 27350610148), (140, 20512957611), (199, 14431226460), (210, 13675305074), (223, 12878089980), (398, 7215613230), (420, 6837652537), (446, 6439044990), (597, 4810408820), (669, 4292696660), (796, 3607806615), (892, 3219522495), (995, 2886245292), (1115, 2575617996), (1194, 2405204410), (1338, 2146348330), (1393, 2061603780), (1561, 1839727140), (1990, 1443122646), (2230, 1287808998), (2388, 1202602205), (2676, 1073174165), (2786, 1030801890), (2985, 962081764), (3122, 919863570), (3345, 858539332), (3980, 721561323), (4179, 687201260), (4460, 643904499), (4683, 613242380), (5572, 515400945), (5970, 481040882), (6244, 459931785), (6690, 429269666), (6965, 412320756), (7805, 367945428), (8358, 343600630), (9366, 306621190), (11940, 240520441), (13380, 214634833), (13930, 206160378), (15610, 183972714), (16716, 171800315), (18732, 153310595), (20895, 137440252), (23415, 122648476), (27860, 103080189), (31220, 91986357), (41790, 68720126), (44377, 64714020), (46830, 61324238), (83580, 34360063), (88754, 32357010), (93660, 30662119), (133131, 21571340), (154081, 18638340), (177508, 16178505), (221885, 12942804), (266262, 10785670), (308162, 9319170), (310639, 9244860), (443770, 6471402), (462243, 6212780), (532524, 5392835), (616324, 4659585), (621278, 4622430), (665655, 4314268), (770405, 3727668), (887540, 3235701), (924486, 3106390), (931917, 3081620), (1078567, 2662620), (1242556, 2311215), (1331310, 2157134), (1540810, 1863834), (1553195, 1848972)]