13931564920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{373}}^1$

素因数の和:766

約数の個数: 256

約数和(自身を含む): 40051630080

約数和(自身を除く): 26120065160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 31, 35, 40, 52, 56, 62, 65, 70, 91, 104, 124, 130, 140, 155, 182, 217, 248, 260, 280, 310, 331, 364, 373, 403, 434, 455, 520, 620, 662, 728, 746, 806, 868, 910, 1085, 1240, 1324, 1492, 1612, 1655, 1736, 1820, 1865, 2015, 2170, 2317, 2611, 2648, 2821, 2984, 3224, 3310, 3640, 3730, 4030, 4303, 4340, 4634, 4849, 5222, 5642, 6620, 7460, 8060, 8606, 8680, 9268, 9698, 10261, 10444, 11284, 11563, 11585, 13055, 13240, 14105, 14920, 16120, 17212, 18536, 19396, 20522, 20888, 21515, 22568, 23126, 23170, 24245, 26110, 28210, 30121, 33943, 34424, 38792, 41044, 43030, 46252, 46340, 48490, 51305, 52220, 56420, 57815, 60242, 67886, 71827, 80941, 82088, 86060, 92504, 92680, 96980, 102610, 104440, 112840, 115630, 120484, 123463, 133393, 135772, 143654, 150319, 150605, 161882, 169715, 172120, 193960, 205220, 231260, 240968, 246926, 266786, 271544, 287308, 300638, 301210, 323764, 339430, 359135, 404705, 410440, 462520, 493852, 533572, 574616, 601276, 602420, 617315, 647528, 666965, 678860, 718270, 751595, 809410, 864241, 933751, 987704, 1052233, 1067144, 1202552, 1204840, 1234630, 1333930, 1357720, 1436540, 1503190, 1605019, 1618820, 1728482, 1867502, 2104466, 2469260, 2667860, 2873080, 3006380, 3210038, 3237640, 3456964, 3735004, 3827353, 4208932, 4321205, 4668755, 4938520, 5261165, 5335720, 6012760, 6420076, 6913928, 7470008, 7654706, 8025095, 8417864, 8642410, 9337510, 10522330, 11235133, 12840152, 15309412, 16050190, 17284820, 18675020, 19136765, 21044660, 22470266, 26791471, 30618824, 32100380, 34569640, 37350040, 38273530, 42089320, 44940532, 49755589, 53582942, 56175665, 64200760, 76547060, 89881064, 99511178, 107165884, 112351330, 133957355, 153094120, 199022356, 214331768, 224702660, 248777945, 267914710, 348289123, 398044712, 449405320, 497555890, 535829420, 696578246, 995111780, 1071658840, 1393156492, 1741445615, 1990223560, 2786312984, 3482891230, 6965782460, 13931564920]

約数ペア:

[(1, 13931564920), (2, 6965782460), (4, 3482891230), (5, 2786312984), (7, 1990223560), (8, 1741445615), (10, 1393156492), (13, 1071658840), (14, 995111780), (20, 696578246), (26, 535829420), (28, 497555890), (31, 449405320), (35, 398044712), (40, 348289123), (52, 267914710), (56, 248777945), (62, 224702660), (65, 214331768), (70, 199022356), (91, 153094120), (104, 133957355), (124, 112351330), (130, 107165884), (140, 99511178), (155, 89881064), (182, 76547060), (217, 64200760), (248, 56175665), (260, 53582942), (280, 49755589), (310, 44940532), (331, 42089320), (364, 38273530), (373, 37350040), (403, 34569640), (434, 32100380), (455, 30618824), (520, 26791471), (620, 22470266), (662, 21044660), (728, 19136765), (746, 18675020), (806, 17284820), (868, 16050190), (910, 15309412), (1085, 12840152), (1240, 11235133), (1324, 10522330), (1492, 9337510), (1612, 8642410), (1655, 8417864), (1736, 8025095), (1820, 7654706), (1865, 7470008), (2015, 6913928), (2170, 6420076), (2317, 6012760), (2611, 5335720), (2648, 5261165), (2821, 4938520), (2984, 4668755), (3224, 4321205), (3310, 4208932), (3640, 3827353), (3730, 3735004), (4030, 3456964), (4303, 3237640), (4340, 3210038), (4634, 3006380), (4849, 2873080), (5222, 2667860), (5642, 2469260), (6620, 2104466), (7460, 1867502), (8060, 1728482), (8606, 1618820), (8680, 1605019), (9268, 1503190), (9698, 1436540), (10261, 1357720), (10444, 1333930), (11284, 1234630), (11563, 1204840), (11585, 1202552), (13055, 1067144), (13240, 1052233), (14105, 987704), (14920, 933751), (16120, 864241), (17212, 809410), (18536, 751595), (19396, 718270), (20522, 678860), (20888, 666965), (21515, 647528), (22568, 617315), (23126, 602420), (23170, 601276), (24245, 574616), (26110, 533572), (28210, 493852), (30121, 462520), (33943, 410440), (34424, 404705), (38792, 359135), (41044, 339430), (43030, 323764), (46252, 301210), (46340, 300638), (48490, 287308), (51305, 271544), (52220, 266786), (56420, 246926), (57815, 240968), (60242, 231260), (67886, 205220), (71827, 193960), (80941, 172120), (82088, 169715), (86060, 161882), (92504, 150605), (92680, 150319), (96980, 143654), (102610, 135772), (104440, 133393), (112840, 123463), (115630, 120484)]