2019901197840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26056517}}^1$

素因数の和:26056569

約数の個数: 160

約数和(自身を含む): 6978977781120

約数和(自身を除く): 4959076583280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 12920, 15504, 19380, 25840, 38760, 77520, 26056517, 52113034, 78169551, 104226068, 130282585, 156339102, 208452136, 260565170, 312678204, 390847755, 416904272, 442960789, 495073823, 521130340, 625356408, 781695510, 885921578, 990147646, 1042260680, 1250712816, 1328882367, 1485221469, 1563391020, 1771843156, 1980295292, 2084521360, 2214803945, 2475369115, 2657764734, 2970442938, 3126782040, 3543686312, 3960590584, 4429607890, 4950738230, 5315529468, 5940885876, 6253564080, 6644411835, 7087372624, 7426107345, 7921181168, 8416254991, 8859215780, 9901476460, 10631058936, 11881771752, 13288823670, 14852214690, 16832509982, 17718431560, 19802952920, 21262117872, 23763543504, 25248764973, 26577647340, 29704429380, 33665019964, 35436863120, 39605905840, 42081274955, 50497529946, 53155294680, 59408858760, 67330039928, 84162549910, 100995059892, 106310589360, 118817717520, 126243824865, 134660079856, 168325099820, 201990119784, 252487649730, 336650199640, 403980239568, 504975299460, 673300399280, 1009950598920, 2019901197840]

約数ペア:

[(1, 2019901197840), (2, 1009950598920), (3, 673300399280), (4, 504975299460), (5, 403980239568), (6, 336650199640), (8, 252487649730), (10, 201990119784), (12, 168325099820), (15, 134660079856), (16, 126243824865), (17, 118817717520), (19, 106310589360), (20, 100995059892), (24, 84162549910), (30, 67330039928), (34, 59408858760), (38, 53155294680), (40, 50497529946), (48, 42081274955), (51, 39605905840), (57, 35436863120), (60, 33665019964), (68, 29704429380), (76, 26577647340), (80, 25248764973), (85, 23763543504), (95, 21262117872), (102, 19802952920), (114, 17718431560), (120, 16832509982), (136, 14852214690), (152, 13288823670), (170, 11881771752), (190, 10631058936), (204, 9901476460), (228, 8859215780), (240, 8416254991), (255, 7921181168), (272, 7426107345), (285, 7087372624), (304, 6644411835), (323, 6253564080), (340, 5940885876), (380, 5315529468), (408, 4950738230), (456, 4429607890), (510, 3960590584), (570, 3543686312), (646, 3126782040), (680, 2970442938), (760, 2657764734), (816, 2475369115), (912, 2214803945), (969, 2084521360), (1020, 1980295292), (1140, 1771843156), (1292, 1563391020), (1360, 1485221469), (1520, 1328882367), (1615, 1250712816), (1938, 1042260680), (2040, 990147646), (2280, 885921578), (2584, 781695510), (3230, 625356408), (3876, 521130340), (4080, 495073823), (4560, 442960789), (4845, 416904272), (5168, 390847755), (6460, 312678204), (7752, 260565170), (9690, 208452136), (12920, 156339102), (15504, 130282585), (19380, 104226068), (25840, 78169551), (38760, 52113034), (77520, 26056517)]