20140662880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1$

素因数の和:610

約数の個数: 288

約数和(自身を含む): 54317638368

約数和(自身を除く): 34176975488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 41, 52, 65, 74, 80, 82, 104, 130, 148, 160, 164, 169, 185, 205, 208, 260, 296, 328, 338, 370, 410, 416, 481, 491, 520, 533, 592, 656, 676, 740, 820, 845, 962, 982, 1040, 1066, 1184, 1312, 1352, 1480, 1517, 1640, 1690, 1924, 1964, 2080, 2132, 2405, 2455, 2665, 2704, 2960, 3034, 3280, 3380, 3848, 3928, 4264, 4810, 4910, 5330, 5408, 5920, 6068, 6253, 6383, 6560, 6760, 6929, 7585, 7696, 7856, 8528, 9620, 9820, 10660, 12136, 12506, 12766, 13520, 13858, 15170, 15392, 15712, 17056, 18167, 19240, 19640, 19721, 20131, 21320, 24272, 25012, 25532, 27040, 27716, 30340, 31265, 31915, 34645, 36334, 38480, 39280, 39442, 40262, 42640, 48544, 50024, 51064, 55432, 60680, 62530, 63830, 69290, 72668, 76960, 78560, 78884, 80524, 82979, 85280, 90835, 98605, 100048, 100655, 102128, 110864, 121360, 125060, 127660, 138580, 145336, 157768, 161048, 165958, 181670, 197210, 200096, 201310, 204256, 221728, 236171, 242720, 250120, 255320, 256373, 261703, 277160, 290672, 315536, 322096, 331916, 363340, 394420, 402620, 414895, 472342, 500240, 510640, 512746, 523406, 554320, 581344, 631072, 644192, 663832, 726680, 744847, 788840, 805240, 829790, 944684, 1000480, 1021280, 1025492, 1046812, 1108640, 1180855, 1281865, 1308515, 1327664, 1453360, 1489694, 1577680, 1610480, 1659580, 1889368, 2050984, 2093624, 2361710, 2563730, 2617030, 2655328, 2906720, 2979388, 3070223, 3155360, 3220960, 3319160, 3402139, 3724235, 3778736, 4101968, 4187248, 4723420, 5127460, 5234060, 5958776, 6140446, 6638320, 6804278, 7448470, 7557472, 8203936, 8374496, 9446840, 9683011, 10254920, 10468120, 11917552, 12280892, 13276640, 13608556, 14896940, 15351115, 17010695, 18893680, 19366022, 20509840, 20936240, 23835104, 24561784, 27217112, 29793880, 30702230, 34021390, 37787360, 38732044, 41019680, 41872480, 48415055, 49123568, 54434224, 59587760, 61404460, 68042780, 77464088, 96830110, 98247136, 108868448, 119175520, 122808920, 125879143, 136085560, 154928176, 193660220, 245617840, 251758286, 272171120, 309856352, 387320440, 491235680, 503516572, 544342240, 629395715, 774640880, 1007033144, 1258791430, 1549281760, 2014066288, 2517582860, 4028132576, 5035165720, 10070331440, 20140662880]

約数ペア:

[(1, 20140662880), (2, 10070331440), (4, 5035165720), (5, 4028132576), (8, 2517582860), (10, 2014066288), (13, 1549281760), (16, 1258791430), (20, 1007033144), (26, 774640880), (32, 629395715), (37, 544342240), (40, 503516572), (41, 491235680), (52, 387320440), (65, 309856352), (74, 272171120), (80, 251758286), (82, 245617840), (104, 193660220), (130, 154928176), (148, 136085560), (160, 125879143), (164, 122808920), (169, 119175520), (185, 108868448), (205, 98247136), (208, 96830110), (260, 77464088), (296, 68042780), (328, 61404460), (338, 59587760), (370, 54434224), (410, 49123568), (416, 48415055), (481, 41872480), (491, 41019680), (520, 38732044), (533, 37787360), (592, 34021390), (656, 30702230), (676, 29793880), (740, 27217112), (820, 24561784), (845, 23835104), (962, 20936240), (982, 20509840), (1040, 19366022), (1066, 18893680), (1184, 17010695), (1312, 15351115), (1352, 14896940), (1480, 13608556), (1517, 13276640), (1640, 12280892), (1690, 11917552), (1924, 10468120), (1964, 10254920), (2080, 9683011), (2132, 9446840), (2405, 8374496), (2455, 8203936), (2665, 7557472), (2704, 7448470), (2960, 6804278), (3034, 6638320), (3280, 6140446), (3380, 5958776), (3848, 5234060), (3928, 5127460), (4264, 4723420), (4810, 4187248), (4910, 4101968), (5330, 3778736), (5408, 3724235), (5920, 3402139), (6068, 3319160), (6253, 3220960), (6383, 3155360), (6560, 3070223), (6760, 2979388), (6929, 2906720), (7585, 2655328), (7696, 2617030), (7856, 2563730), (8528, 2361710), (9620, 2093624), (9820, 2050984), (10660, 1889368), (12136, 1659580), (12506, 1610480), (12766, 1577680), (13520, 1489694), (13858, 1453360), (15170, 1327664), (15392, 1308515), (15712, 1281865), (17056, 1180855), (18167, 1108640), (19240, 1046812), (19640, 1025492), (19721, 1021280), (20131, 1000480), (21320, 944684), (24272, 829790), (25012, 805240), (25532, 788840), (27040, 744847), (27716, 726680), (30340, 663832), (31265, 644192), (31915, 631072), (34645, 581344), (36334, 554320), (38480, 523406), (39280, 512746), (39442, 510640), (40262, 500240), (42640, 472342), (48544, 414895), (50024, 402620), (51064, 394420), (55432, 363340), (60680, 331916), (62530, 322096), (63830, 315536), (69290, 290672), (72668, 277160), (76960, 261703), (78560, 256373), (78884, 255320), (80524, 250120), (82979, 242720), (85280, 236171), (90835, 221728), (98605, 204256), (100048, 201310), (100655, 200096), (102128, 197210), (110864, 181670), (121360, 165958), (125060, 161048), (127660, 157768), (138580, 145336)]