20131531770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{367}}^1$

素因数の和:725

約数の個数: 256

約数和(自身を含む): 59398520832

約数和(自身を除く): 39266989062

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 138, 161, 205, 210, 230, 246, 277, 287, 322, 345, 367, 410, 483, 554, 574, 615, 690, 734, 805, 831, 861, 943, 966, 1101, 1230, 1385, 1435, 1610, 1662, 1722, 1835, 1886, 1939, 2202, 2415, 2569, 2770, 2829, 2870, 3670, 3878, 4155, 4305, 4715, 4830, 5138, 5505, 5658, 5817, 6371, 6601, 7707, 8310, 8441, 8610, 9430, 9695, 11010, 11357, 11634, 12742, 12845, 13202, 14145, 15047, 15414, 16882, 19113, 19390, 19803, 22714, 25323, 25690, 28290, 29085, 30094, 31855, 33005, 34071, 38226, 38535, 39606, 42205, 44597, 45141, 50646, 56785, 58170, 59087, 63710, 66010, 68142, 75235, 77070, 79499, 84410, 89194, 90282, 95565, 99015, 101659, 105329, 113570, 118174, 126615, 133791, 150470, 158998, 170355, 177261, 191130, 198030, 203318, 210658, 222985, 225705, 238497, 253230, 261211, 267582, 295435, 304977, 315987, 340710, 346081, 354522, 397495, 445970, 451410, 476994, 508295, 522422, 526645, 590870, 609954, 631974, 668955, 692162, 711613, 783633, 794990, 886305, 1016590, 1038243, 1053290, 1192485, 1306055, 1337910, 1423226, 1524885, 1567266, 1579935, 1730405, 1772610, 1828477, 2076486, 2134839, 2338157, 2384970, 2422567, 2612110, 3049770, 3159870, 3460810, 3558065, 3656954, 3918165, 4168019, 4269678, 4676314, 4845134, 5191215, 5485431, 7014471, 7116130, 7267701, 7836330, 8336038, 9142385, 10382430, 10674195, 10970862, 11690785, 12112835, 12504057, 14028942, 14535402, 16367099, 18284770, 20840095, 21348390, 23381570, 24225670, 25008114, 27427155, 29176133, 32734198, 35072355, 36338505, 41680190, 49101297, 54854310, 58352266, 62520285, 70144710, 72677010, 81835495, 87528399, 95864437, 98202594, 125040570, 145880665, 163670990, 175056798, 191728874, 245506485, 287593311, 291761330, 437641995, 479322185, 491012970, 575186622, 671051059, 875283990, 958644370, 1342102118, 1437966555, 2013153177, 2875933110, 3355255295, 4026306354, 6710510590, 10065765885, 20131531770]

約数ペア:

[(1, 20131531770), (2, 10065765885), (3, 6710510590), (5, 4026306354), (6, 3355255295), (7, 2875933110), (10, 2013153177), (14, 1437966555), (15, 1342102118), (21, 958644370), (23, 875283990), (30, 671051059), (35, 575186622), (41, 491012970), (42, 479322185), (46, 437641995), (69, 291761330), (70, 287593311), (82, 245506485), (105, 191728874), (115, 175056798), (123, 163670990), (138, 145880665), (161, 125040570), (205, 98202594), (210, 95864437), (230, 87528399), (246, 81835495), (277, 72677010), (287, 70144710), (322, 62520285), (345, 58352266), (367, 54854310), (410, 49101297), (483, 41680190), (554, 36338505), (574, 35072355), (615, 32734198), (690, 29176133), (734, 27427155), (805, 25008114), (831, 24225670), (861, 23381570), (943, 21348390), (966, 20840095), (1101, 18284770), (1230, 16367099), (1385, 14535402), (1435, 14028942), (1610, 12504057), (1662, 12112835), (1722, 11690785), (1835, 10970862), (1886, 10674195), (1939, 10382430), (2202, 9142385), (2415, 8336038), (2569, 7836330), (2770, 7267701), (2829, 7116130), (2870, 7014471), (3670, 5485431), (3878, 5191215), (4155, 4845134), (4305, 4676314), (4715, 4269678), (4830, 4168019), (5138, 3918165), (5505, 3656954), (5658, 3558065), (5817, 3460810), (6371, 3159870), (6601, 3049770), (7707, 2612110), (8310, 2422567), (8441, 2384970), (8610, 2338157), (9430, 2134839), (9695, 2076486), (11010, 1828477), (11357, 1772610), (11634, 1730405), (12742, 1579935), (12845, 1567266), (13202, 1524885), (14145, 1423226), (15047, 1337910), (15414, 1306055), (16882, 1192485), (19113, 1053290), (19390, 1038243), (19803, 1016590), (22714, 886305), (25323, 794990), (25690, 783633), (28290, 711613), (29085, 692162), (30094, 668955), (31855, 631974), (33005, 609954), (34071, 590870), (38226, 526645), (38535, 522422), (39606, 508295), (42205, 476994), (44597, 451410), (45141, 445970), (50646, 397495), (56785, 354522), (58170, 346081), (59087, 340710), (63710, 315987), (66010, 304977), (68142, 295435), (75235, 267582), (77070, 261211), (79499, 253230), (84410, 238497), (89194, 225705), (90282, 222985), (95565, 210658), (99015, 203318), (101659, 198030), (105329, 191130), (113570, 177261), (118174, 170355), (126615, 158998), (133791, 150470)]