1281500220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1185

約数の個数: 384

約数和(自身を含む): 5075804160

約数和(自身を除く): 3794303940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 19, 20, 21, 22, 26, 28, 30, 33, 35, 38, 39, 42, 44, 52, 55, 57, 60, 65, 66, 70, 76, 77, 78, 84, 91, 95, 105, 110, 114, 130, 132, 133, 140, 143, 154, 156, 165, 182, 190, 195, 209, 210, 220, 228, 231, 247, 260, 266, 273, 285, 286, 308, 330, 364, 380, 385, 390, 399, 418, 420, 429, 455, 462, 494, 532, 546, 570, 572, 627, 660, 665, 715, 741, 770, 780, 798, 836, 858, 910, 924, 988, 1001, 1045, 1092, 1123, 1140, 1155, 1235, 1254, 1330, 1365, 1430, 1463, 1482, 1540, 1596, 1716, 1729, 1820, 1995, 2002, 2090, 2145, 2246, 2310, 2470, 2508, 2660, 2717, 2730, 2860, 2926, 2964, 3003, 3135, 3369, 3458, 3705, 3990, 4004, 4180, 4290, 4389, 4492, 4620, 4940, 5005, 5187, 5434, 5460, 5615, 5852, 6006, 6270, 6738, 6916, 7315, 7410, 7861, 7980, 8151, 8580, 8645, 8778, 10010, 10374, 10868, 11230, 12012, 12353, 12540, 13476, 13585, 14599, 14630, 14820, 15015, 15722, 16302, 16845, 17290, 17556, 19019, 20020, 20748, 21337, 21945, 22460, 23583, 24706, 25935, 27170, 29198, 29260, 30030, 31444, 32604, 33690, 34580, 37059, 38038, 39305, 40755, 42674, 43797, 43890, 47166, 49412, 51870, 54340, 57057, 58396, 60060, 61765, 64011, 67380, 72995, 74118, 76076, 78610, 81510, 85348, 86471, 87594, 87780, 94332, 95095, 102193, 103740, 106685, 114114, 117915, 123530, 128022, 145990, 148236, 149359, 157220, 160589, 163020, 172942, 175188, 185295, 190190, 204386, 213370, 218985, 228228, 234707, 235830, 247060, 256044, 259413, 277381, 285285, 291980, 298718, 306579, 320055, 321178, 345884, 370590, 380380, 408772, 426740, 432355, 437970, 448077, 469414, 471660, 481767, 510965, 518826, 554762, 570570, 597436, 613158, 640110, 642356, 704121, 741180, 746795, 802945, 832143, 864710, 875940, 896154, 938828, 963534, 1021930, 1037652, 1109524, 1124123, 1141140, 1173535, 1226316, 1280220, 1297065, 1386905, 1408242, 1493590, 1532895, 1605890, 1642949, 1664286, 1729420, 1792308, 1927068, 1941667, 2043860, 2240385, 2248246, 2347070, 2408835, 2594130, 2773810, 2816484, 2987180, 3051191, 3065790, 3211780, 3285898, 3328572, 3372369, 3520605, 3883334, 4160715, 4480770, 4496492, 4694140, 4817670, 4928847, 5188260, 5547620, 5620615, 5825001, 6102382, 6131580, 6571796, 6744738, 7041210, 7766668, 8214745, 8321430, 8961540, 9153573, 9635340, 9708335, 9857694, 11241230, 11650002, 12204764, 13489476, 14082420, 15255955, 16429490, 16642860, 16861845, 18307146, 19416670, 19715388, 21358337, 22482460, 23300004, 24644235, 29125005, 30511910, 32858980, 33723690, 36614292, 38833340, 42716674, 45767865, 49288470, 58250010, 61023820, 64075011, 67447380, 85433348, 91535730, 98576940, 106791685, 116500020, 128150022, 183071460, 213583370, 256300044, 320375055, 427166740, 640750110, 1281500220]

約数ペア:

[(1, 1281500220), (2, 640750110), (3, 427166740), (4, 320375055), (5, 256300044), (6, 213583370), (7, 183071460), (10, 128150022), (11, 116500020), (12, 106791685), (13, 98576940), (14, 91535730), (15, 85433348), (19, 67447380), (20, 64075011), (21, 61023820), (22, 58250010), (26, 49288470), (28, 45767865), (30, 42716674), (33, 38833340), (35, 36614292), (38, 33723690), (39, 32858980), (42, 30511910), (44, 29125005), (52, 24644235), (55, 23300004), (57, 22482460), (60, 21358337), (65, 19715388), (66, 19416670), (70, 18307146), (76, 16861845), (77, 16642860), (78, 16429490), (84, 15255955), (91, 14082420), (95, 13489476), (105, 12204764), (110, 11650002), (114, 11241230), (130, 9857694), (132, 9708335), (133, 9635340), (140, 9153573), (143, 8961540), (154, 8321430), (156, 8214745), (165, 7766668), (182, 7041210), (190, 6744738), (195, 6571796), (209, 6131580), (210, 6102382), (220, 5825001), (228, 5620615), (231, 5547620), (247, 5188260), (260, 4928847), (266, 4817670), (273, 4694140), (285, 4496492), (286, 4480770), (308, 4160715), (330, 3883334), (364, 3520605), (380, 3372369), (385, 3328572), (390, 3285898), (399, 3211780), (418, 3065790), (420, 3051191), (429, 2987180), (455, 2816484), (462, 2773810), (494, 2594130), (532, 2408835), (546, 2347070), (570, 2248246), (572, 2240385), (627, 2043860), (660, 1941667), (665, 1927068), (715, 1792308), (741, 1729420), (770, 1664286), (780, 1642949), (798, 1605890), (836, 1532895), (858, 1493590), (910, 1408242), (924, 1386905), (988, 1297065), (1001, 1280220), (1045, 1226316), (1092, 1173535), (1123, 1141140), (1140, 1124123), (1155, 1109524), (1235, 1037652), (1254, 1021930), (1330, 963534), (1365, 938828), (1430, 896154), (1463, 875940), (1482, 864710), (1540, 832143), (1596, 802945), (1716, 746795), (1729, 741180), (1820, 704121), (1995, 642356), (2002, 640110), (2090, 613158), (2145, 597436), (2246, 570570), (2310, 554762), (2470, 518826), (2508, 510965), (2660, 481767), (2717, 471660), (2730, 469414), (2860, 448077), (2926, 437970), (2964, 432355), (3003, 426740), (3135, 408772), (3369, 380380), (3458, 370590), (3705, 345884), (3990, 321178), (4004, 320055), (4180, 306579), (4290, 298718), (4389, 291980), (4492, 285285), (4620, 277381), (4940, 259413), (5005, 256044), (5187, 247060), (5434, 235830), (5460, 234707), (5615, 228228), (5852, 218985), (6006, 213370), (6270, 204386), (6738, 190190), (6916, 185295), (7315, 175188), (7410, 172942), (7861, 163020), (7980, 160589), (8151, 157220), (8580, 149359), (8645, 148236), (8778, 145990), (10010, 128022), (10374, 123530), (10868, 117915), (11230, 114114), (12012, 106685), (12353, 103740), (12540, 102193), (13476, 95095), (13585, 94332), (14599, 87780), (14630, 87594), (14820, 86471), (15015, 85348), (15722, 81510), (16302, 78610), (16845, 76076), (17290, 74118), (17556, 72995), (19019, 67380), (20020, 64011), (20748, 61765), (21337, 60060), (21945, 58396), (22460, 57057), (23583, 54340), (24706, 51870), (25935, 49412), (27170, 47166), (29198, 43890), (29260, 43797), (30030, 42674), (31444, 40755), (32604, 39305), (33690, 38038), (34580, 37059)]