20286311640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:551

約数の個数: 384

約数和(自身を含む): 72449717760

約数和(自身を除く): 52163406120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 73, 84, 98, 105, 120, 140, 146, 147, 167, 168, 196, 210, 219, 245, 280, 283, 292, 294, 334, 365, 392, 420, 438, 490, 501, 511, 566, 584, 588, 668, 730, 735, 835, 840, 849, 876, 980, 1002, 1022, 1095, 1132, 1169, 1176, 1336, 1415, 1460, 1470, 1533, 1670, 1698, 1752, 1960, 1981, 2004, 2044, 2190, 2264, 2338, 2505, 2555, 2830, 2920, 2940, 3066, 3340, 3396, 3507, 3577, 3962, 4008, 4088, 4245, 4380, 4676, 5010, 5110, 5660, 5845, 5880, 5943, 6132, 6680, 6792, 7014, 7154, 7665, 7924, 8183, 8490, 8760, 9352, 9905, 10020, 10220, 10731, 11320, 11690, 11886, 12191, 12264, 13867, 14028, 14308, 15330, 15848, 16366, 16980, 17535, 17885, 19810, 20040, 20440, 20659, 21462, 23380, 23772, 24382, 24549, 27734, 28056, 28616, 29715, 30660, 32732, 33960, 35070, 35770, 36573, 39620, 40915, 41318, 41601, 42924, 46760, 47261, 47544, 48764, 49098, 53655, 55468, 59430, 60955, 61320, 61977, 65464, 69335, 70140, 71540, 73146, 79240, 81830, 82636, 83202, 85337, 85848, 94522, 97528, 98196, 103295, 107310, 110936, 118860, 121910, 122745, 123954, 138670, 140280, 141783, 143080, 144613, 146292, 163660, 165272, 166404, 170674, 182865, 189044, 196392, 206590, 208005, 214620, 236305, 237720, 243820, 245490, 247908, 256011, 277340, 283566, 289226, 292584, 309885, 327320, 330827, 332808, 341348, 365730, 378088, 413180, 416010, 426685, 429240, 433839, 472610, 487640, 490980, 495816, 512022, 554680, 567132, 578452, 597359, 619770, 661654, 682696, 708915, 723065, 731460, 826360, 832020, 853370, 867678, 945220, 981960, 992481, 1012291, 1024044, 1134264, 1156904, 1194718, 1239540, 1280055, 1323308, 1417830, 1446130, 1462920, 1654135, 1664040, 1706740, 1735356, 1792077, 1890440, 1984962, 2024582, 2048088, 2169195, 2315789, 2389436, 2479080, 2560110, 2646616, 2835660, 2892260, 2986795, 3036873, 3308270, 3413480, 3450053, 3470712, 3584154, 3969924, 4049164, 4338390, 4631578, 4778872, 4962405, 5061455, 5120220, 5671320, 5784520, 5973590, 6073746, 6616540, 6900106, 6947367, 7168308, 7939848, 8098328, 8676780, 8960385, 9263156, 9924810, 10122910, 10240440, 10350159, 11578945, 11947180, 12147492, 13233080, 13800212, 13894734, 14336616, 15184365, 17250265, 17353560, 17920770, 18526312, 19849620, 20245820, 20700318, 23157890, 23894360, 24150371, 24294984, 27600424, 27789468, 30368730, 34500530, 34736835, 35841540, 39699240, 40491640, 41400636, 46315780, 48300742, 51750795, 55578936, 60737460, 69001060, 69473670, 71683080, 72451113, 82801272, 92631560, 96601484, 103501590, 120751855, 121474920, 138002120, 138947340, 144902226, 169052597, 193202968, 207003180, 241503710, 277894680, 289804452, 338105194, 362255565, 414006360, 483007420, 507157791, 579608904, 676210388, 724511130, 845262985, 966014840, 1014315582, 1352420776, 1449022260, 1690525970, 2028631164, 2535788955, 2898044520, 3381051940, 4057262328, 5071577910, 6762103880, 10143155820, 20286311640]

約数ペア:

[(1, 20286311640), (2, 10143155820), (3, 6762103880), (4, 5071577910), (5, 4057262328), (6, 3381051940), (7, 2898044520), (8, 2535788955), (10, 2028631164), (12, 1690525970), (14, 1449022260), (15, 1352420776), (20, 1014315582), (21, 966014840), (24, 845262985), (28, 724511130), (30, 676210388), (35, 579608904), (40, 507157791), (42, 483007420), (49, 414006360), (56, 362255565), (60, 338105194), (70, 289804452), (73, 277894680), (84, 241503710), (98, 207003180), (105, 193202968), (120, 169052597), (140, 144902226), (146, 138947340), (147, 138002120), (167, 121474920), (168, 120751855), (196, 103501590), (210, 96601484), (219, 92631560), (245, 82801272), (280, 72451113), (283, 71683080), (292, 69473670), (294, 69001060), (334, 60737460), (365, 55578936), (392, 51750795), (420, 48300742), (438, 46315780), (490, 41400636), (501, 40491640), (511, 39699240), (566, 35841540), (584, 34736835), (588, 34500530), (668, 30368730), (730, 27789468), (735, 27600424), (835, 24294984), (840, 24150371), (849, 23894360), (876, 23157890), (980, 20700318), (1002, 20245820), (1022, 19849620), (1095, 18526312), (1132, 17920770), (1169, 17353560), (1176, 17250265), (1336, 15184365), (1415, 14336616), (1460, 13894734), (1470, 13800212), (1533, 13233080), (1670, 12147492), (1698, 11947180), (1752, 11578945), (1960, 10350159), (1981, 10240440), (2004, 10122910), (2044, 9924810), (2190, 9263156), (2264, 8960385), (2338, 8676780), (2505, 8098328), (2555, 7939848), (2830, 7168308), (2920, 6947367), (2940, 6900106), (3066, 6616540), (3340, 6073746), (3396, 5973590), (3507, 5784520), (3577, 5671320), (3962, 5120220), (4008, 5061455), (4088, 4962405), (4245, 4778872), (4380, 4631578), (4676, 4338390), (5010, 4049164), (5110, 3969924), (5660, 3584154), (5845, 3470712), (5880, 3450053), (5943, 3413480), (6132, 3308270), (6680, 3036873), (6792, 2986795), (7014, 2892260), (7154, 2835660), (7665, 2646616), (7924, 2560110), (8183, 2479080), (8490, 2389436), (8760, 2315789), (9352, 2169195), (9905, 2048088), (10020, 2024582), (10220, 1984962), (10731, 1890440), (11320, 1792077), (11690, 1735356), (11886, 1706740), (12191, 1664040), (12264, 1654135), (13867, 1462920), (14028, 1446130), (14308, 1417830), (15330, 1323308), (15848, 1280055), (16366, 1239540), (16980, 1194718), (17535, 1156904), (17885, 1134264), (19810, 1024044), (20040, 1012291), (20440, 992481), (20659, 981960), (21462, 945220), (23380, 867678), (23772, 853370), (24382, 832020), (24549, 826360), (27734, 731460), (28056, 723065), (28616, 708915), (29715, 682696), (30660, 661654), (32732, 619770), (33960, 597359), (35070, 578452), (35770, 567132), (36573, 554680), (39620, 512022), (40915, 495816), (41318, 490980), (41601, 487640), (42924, 472610), (46760, 433839), (47261, 429240), (47544, 426685), (48764, 416010), (49098, 413180), (53655, 378088), (55468, 365730), (59430, 341348), (60955, 332808), (61320, 330827), (61977, 327320), (65464, 309885), (69335, 292584), (70140, 289226), (71540, 283566), (73146, 277340), (79240, 256011), (81830, 247908), (82636, 245490), (83202, 243820), (85337, 237720), (85848, 236305), (94522, 214620), (97528, 208005), (98196, 206590), (103295, 196392), (107310, 189044), (110936, 182865), (118860, 170674), (121910, 166404), (122745, 165272), (123954, 163660), (138670, 146292), (140280, 144613), (141783, 143080)]