84007560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 318528000

約数和(自身を除く): 234520440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 157, 168, 182, 195, 196, 210, 245, 260, 273, 280, 294, 312, 314, 343, 364, 390, 392, 420, 455, 471, 490, 520, 546, 588, 628, 637, 686, 728, 735, 780, 785, 840, 910, 942, 980, 1029, 1092, 1099, 1176, 1256, 1274, 1365, 1372, 1470, 1560, 1570, 1715, 1820, 1884, 1911, 1960, 2041, 2058, 2184, 2198, 2355, 2548, 2730, 2744, 2940, 3140, 3185, 3297, 3430, 3640, 3768, 3822, 4082, 4116, 4396, 4459, 4710, 5096, 5145, 5460, 5495, 5880, 6123, 6280, 6370, 6594, 6860, 7644, 7693, 8164, 8232, 8792, 8918, 9420, 9555, 10205, 10290, 10920, 10990, 12246, 12740, 13188, 13377, 13720, 14287, 15288, 15386, 16328, 16485, 17836, 18840, 19110, 20410, 20580, 21980, 22295, 23079, 24492, 25480, 26376, 26754, 28574, 30615, 30772, 32970, 35672, 38220, 38465, 40820, 41160, 42861, 43960, 44590, 46158, 48984, 53508, 53851, 57148, 61230, 61544, 65940, 66885, 71435, 76440, 76930, 81640, 85722, 89180, 92316, 100009, 107016, 107702, 114296, 115395, 122460, 131880, 133770, 142870, 153860, 161553, 171444, 178360, 184632, 200018, 214305, 215404, 230790, 244920, 267540, 269255, 285740, 300027, 307720, 323106, 342888, 400036, 428610, 430808, 461580, 500045, 535080, 538510, 571480, 600054, 646212, 700063, 800072, 807765, 857220, 923160, 1000090, 1077020, 1200108, 1292424, 1400126, 1500135, 1615530, 1714440, 2000180, 2100189, 2154040, 2400216, 2800252, 3000270, 3231060, 3500315, 4000360, 4200378, 5600504, 6000540, 6462120, 7000630, 8400756, 10500945, 12001080, 14001260, 16801512, 21001890, 28002520, 42003780, 84007560]

約数ペア:

[(1, 84007560), (2, 42003780), (3, 28002520), (4, 21001890), (5, 16801512), (6, 14001260), (7, 12001080), (8, 10500945), (10, 8400756), (12, 7000630), (13, 6462120), (14, 6000540), (15, 5600504), (20, 4200378), (21, 4000360), (24, 3500315), (26, 3231060), (28, 3000270), (30, 2800252), (35, 2400216), (39, 2154040), (40, 2100189), (42, 2000180), (49, 1714440), (52, 1615530), (56, 1500135), (60, 1400126), (65, 1292424), (70, 1200108), (78, 1077020), (84, 1000090), (91, 923160), (98, 857220), (104, 807765), (105, 800072), (120, 700063), (130, 646212), (140, 600054), (147, 571480), (156, 538510), (157, 535080), (168, 500045), (182, 461580), (195, 430808), (196, 428610), (210, 400036), (245, 342888), (260, 323106), (273, 307720), (280, 300027), (294, 285740), (312, 269255), (314, 267540), (343, 244920), (364, 230790), (390, 215404), (392, 214305), (420, 200018), (455, 184632), (471, 178360), (490, 171444), (520, 161553), (546, 153860), (588, 142870), (628, 133770), (637, 131880), (686, 122460), (728, 115395), (735, 114296), (780, 107702), (785, 107016), (840, 100009), (910, 92316), (942, 89180), (980, 85722), (1029, 81640), (1092, 76930), (1099, 76440), (1176, 71435), (1256, 66885), (1274, 65940), (1365, 61544), (1372, 61230), (1470, 57148), (1560, 53851), (1570, 53508), (1715, 48984), (1820, 46158), (1884, 44590), (1911, 43960), (1960, 42861), (2041, 41160), (2058, 40820), (2184, 38465), (2198, 38220), (2355, 35672), (2548, 32970), (2730, 30772), (2744, 30615), (2940, 28574), (3140, 26754), (3185, 26376), (3297, 25480), (3430, 24492), (3640, 23079), (3768, 22295), (3822, 21980), (4082, 20580), (4116, 20410), (4396, 19110), (4459, 18840), (4710, 17836), (5096, 16485), (5145, 16328), (5460, 15386), (5495, 15288), (5880, 14287), (6123, 13720), (6280, 13377), (6370, 13188), (6594, 12740), (6860, 12246), (7644, 10990), (7693, 10920), (8164, 10290), (8232, 10205), (8792, 9555), (8918, 9420)]