271432980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 288

約数和(自身を含む): 1031756544

約数和(自身を除く): 760323564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 156, 180, 182, 195, 210, 219, 227, 234, 252, 260, 273, 292, 315, 364, 365, 390, 420, 438, 454, 455, 468, 511, 546, 585, 630, 657, 681, 730, 780, 819, 876, 908, 910, 949, 1022, 1092, 1095, 1135, 1170, 1260, 1314, 1362, 1365, 1460, 1533, 1589, 1638, 1820, 1898, 2043, 2044, 2190, 2270, 2340, 2555, 2628, 2724, 2730, 2847, 2951, 3066, 3178, 3276, 3285, 3405, 3796, 4086, 4095, 4380, 4540, 4599, 4745, 4767, 5110, 5460, 5694, 5902, 6132, 6356, 6570, 6643, 6810, 7665, 7945, 8172, 8190, 8541, 8853, 9198, 9490, 9534, 10215, 10220, 11388, 11804, 13140, 13286, 13620, 14235, 14301, 14755, 15330, 15890, 16380, 16571, 17082, 17706, 18396, 18980, 19068, 19929, 20430, 20657, 22995, 23835, 26559, 26572, 28470, 28602, 29510, 30660, 31780, 33142, 33215, 34164, 35412, 39858, 40860, 41314, 42705, 44265, 45990, 47670, 49713, 53118, 56940, 57204, 59020, 59787, 61971, 66284, 66430, 71505, 79716, 82628, 82855, 85410, 88530, 91980, 95340, 99426, 99645, 103285, 106236, 115997, 119574, 123942, 132795, 132860, 143010, 149139, 165710, 170820, 177060, 185913, 198852, 199290, 206570, 215423, 231994, 239148, 247884, 248565, 265590, 286020, 298278, 298935, 309855, 331420, 347991, 371826, 398580, 413140, 430846, 463988, 497130, 531180, 579985, 596556, 597870, 619710, 646269, 695982, 743652, 745695, 861692, 929565, 994260, 1043973, 1077115, 1159970, 1195740, 1239420, 1292538, 1391964, 1491390, 1507961, 1739955, 1859130, 1938807, 2087946, 2154230, 2319940, 2585076, 2982780, 3015922, 3231345, 3479910, 3718260, 3877614, 4175892, 4308460, 4523883, 5219865, 6031844, 6462690, 6959820, 7539805, 7755228, 9047766, 9694035, 10439730, 12925380, 13571649, 15079610, 18095532, 19388070, 20879460, 22619415, 27143298, 30159220, 38776140, 45238830, 54286596, 67858245, 90477660, 135716490, 271432980]

約数ペア:

[(1, 271432980), (2, 135716490), (3, 90477660), (4, 67858245), (5, 54286596), (6, 45238830), (7, 38776140), (9, 30159220), (10, 27143298), (12, 22619415), (13, 20879460), (14, 19388070), (15, 18095532), (18, 15079610), (20, 13571649), (21, 12925380), (26, 10439730), (28, 9694035), (30, 9047766), (35, 7755228), (36, 7539805), (39, 6959820), (42, 6462690), (45, 6031844), (52, 5219865), (60, 4523883), (63, 4308460), (65, 4175892), (70, 3877614), (73, 3718260), (78, 3479910), (84, 3231345), (90, 3015922), (91, 2982780), (105, 2585076), (117, 2319940), (126, 2154230), (130, 2087946), (140, 1938807), (146, 1859130), (156, 1739955), (180, 1507961), (182, 1491390), (195, 1391964), (210, 1292538), (219, 1239420), (227, 1195740), (234, 1159970), (252, 1077115), (260, 1043973), (273, 994260), (292, 929565), (315, 861692), (364, 745695), (365, 743652), (390, 695982), (420, 646269), (438, 619710), (454, 597870), (455, 596556), (468, 579985), (511, 531180), (546, 497130), (585, 463988), (630, 430846), (657, 413140), (681, 398580), (730, 371826), (780, 347991), (819, 331420), (876, 309855), (908, 298935), (910, 298278), (949, 286020), (1022, 265590), (1092, 248565), (1095, 247884), (1135, 239148), (1170, 231994), (1260, 215423), (1314, 206570), (1362, 199290), (1365, 198852), (1460, 185913), (1533, 177060), (1589, 170820), (1638, 165710), (1820, 149139), (1898, 143010), (2043, 132860), (2044, 132795), (2190, 123942), (2270, 119574), (2340, 115997), (2555, 106236), (2628, 103285), (2724, 99645), (2730, 99426), (2847, 95340), (2951, 91980), (3066, 88530), (3178, 85410), (3276, 82855), (3285, 82628), (3405, 79716), (3796, 71505), (4086, 66430), (4095, 66284), (4380, 61971), (4540, 59787), (4599, 59020), (4745, 57204), (4767, 56940), (5110, 53118), (5460, 49713), (5694, 47670), (5902, 45990), (6132, 44265), (6356, 42705), (6570, 41314), (6643, 40860), (6810, 39858), (7665, 35412), (7945, 34164), (8172, 33215), (8190, 33142), (8541, 31780), (8853, 30660), (9198, 29510), (9490, 28602), (9534, 28470), (10215, 26572), (10220, 26559), (11388, 23835), (11804, 22995), (13140, 20657), (13286, 20430), (13620, 19929), (14235, 19068), (14301, 18980), (14755, 18396), (15330, 17706), (15890, 17082), (16380, 16571)]