20141271480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11311}}^1$

素因数の和:11426

約数の個数: 256

約数和(自身を含む): 70369689600

約数和(自身を除く): 50228418120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 71, 76, 88, 95, 110, 114, 120, 132, 142, 152, 165, 190, 209, 213, 220, 228, 264, 284, 285, 330, 355, 380, 418, 426, 440, 456, 568, 570, 627, 660, 710, 760, 781, 836, 852, 1045, 1065, 1140, 1254, 1320, 1349, 1420, 1562, 1672, 1704, 2090, 2130, 2280, 2343, 2508, 2698, 2840, 3124, 3135, 3905, 4047, 4180, 4260, 4686, 5016, 5396, 6248, 6270, 6745, 7810, 8094, 8360, 8520, 9372, 10792, 11311, 11715, 12540, 13490, 14839, 15620, 16188, 18744, 20235, 22622, 23430, 25080, 26980, 29678, 31240, 32376, 33933, 40470, 44517, 45244, 46860, 53960, 56555, 59356, 67866, 74195, 80940, 89034, 90488, 93720, 113110, 118712, 124421, 135732, 148390, 161880, 169665, 178068, 214909, 222585, 226220, 248842, 271464, 296780, 339330, 356136, 373263, 429818, 445170, 452440, 497684, 593560, 622105, 644727, 678660, 746526, 803081, 859636, 890340, 995368, 1074545, 1244210, 1289454, 1357320, 1493052, 1606162, 1719272, 1780680, 1866315, 2149090, 2363999, 2409243, 2488420, 2578908, 2986104, 3212324, 3223635, 3732630, 4015405, 4298180, 4727998, 4818486, 4976840, 5157816, 6424648, 6447270, 7091997, 7465260, 8030810, 8596360, 8833891, 9455996, 9636972, 11819995, 12046215, 12894540, 14183994, 14930520, 15258539, 16061620, 17667782, 18911992, 19273944, 23639990, 24092430, 25789080, 26501673, 28367988, 30517078, 32123240, 35335564, 35459985, 44169455, 45775617, 47279980, 48184860, 53003346, 56735976, 61034156, 70671128, 70919970, 76292695, 88338910, 91551234, 94559960, 96369720, 106006692, 122068312, 132508365, 141839940, 152585390, 167843929, 176677820, 183102468, 212013384, 228878085, 265016730, 283679880, 305170780, 335687858, 353355640, 366204936, 457756170, 503531787, 530033460, 610341560, 671375716, 839219645, 915512340, 1007063574, 1060066920, 1342751432, 1678439290, 1831024680, 2014127148, 2517658935, 3356878580, 4028254296, 5035317870, 6713757160, 10070635740, 20141271480]

約数ペア:

[(1, 20141271480), (2, 10070635740), (3, 6713757160), (4, 5035317870), (5, 4028254296), (6, 3356878580), (8, 2517658935), (10, 2014127148), (11, 1831024680), (12, 1678439290), (15, 1342751432), (19, 1060066920), (20, 1007063574), (22, 915512340), (24, 839219645), (30, 671375716), (33, 610341560), (38, 530033460), (40, 503531787), (44, 457756170), (55, 366204936), (57, 353355640), (60, 335687858), (66, 305170780), (71, 283679880), (76, 265016730), (88, 228878085), (95, 212013384), (110, 183102468), (114, 176677820), (120, 167843929), (132, 152585390), (142, 141839940), (152, 132508365), (165, 122068312), (190, 106006692), (209, 96369720), (213, 94559960), (220, 91551234), (228, 88338910), (264, 76292695), (284, 70919970), (285, 70671128), (330, 61034156), (355, 56735976), (380, 53003346), (418, 48184860), (426, 47279980), (440, 45775617), (456, 44169455), (568, 35459985), (570, 35335564), (627, 32123240), (660, 30517078), (710, 28367988), (760, 26501673), (781, 25789080), (836, 24092430), (852, 23639990), (1045, 19273944), (1065, 18911992), (1140, 17667782), (1254, 16061620), (1320, 15258539), (1349, 14930520), (1420, 14183994), (1562, 12894540), (1672, 12046215), (1704, 11819995), (2090, 9636972), (2130, 9455996), (2280, 8833891), (2343, 8596360), (2508, 8030810), (2698, 7465260), (2840, 7091997), (3124, 6447270), (3135, 6424648), (3905, 5157816), (4047, 4976840), (4180, 4818486), (4260, 4727998), (4686, 4298180), (5016, 4015405), (5396, 3732630), (6248, 3223635), (6270, 3212324), (6745, 2986104), (7810, 2578908), (8094, 2488420), (8360, 2409243), (8520, 2363999), (9372, 2149090), (10792, 1866315), (11311, 1780680), (11715, 1719272), (12540, 1606162), (13490, 1493052), (14839, 1357320), (15620, 1289454), (16188, 1244210), (18744, 1074545), (20235, 995368), (22622, 890340), (23430, 859636), (25080, 803081), (26980, 746526), (29678, 678660), (31240, 644727), (32376, 622105), (33933, 593560), (40470, 497684), (44517, 452440), (45244, 445170), (46860, 429818), (53960, 373263), (56555, 356136), (59356, 339330), (67866, 296780), (74195, 271464), (80940, 248842), (89034, 226220), (90488, 222585), (93720, 214909), (113110, 178068), (118712, 169665), (124421, 161880), (135732, 148390)]