1255783620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1811}}^1$

素因数の和:1970

約数の個数: 192

約数和(自身を含む): 4364107776

約数和(自身を除く): 3108324156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 254, 260, 273, 364, 381, 390, 420, 455, 508, 546, 635, 762, 780, 889, 910, 1092, 1270, 1365, 1524, 1651, 1778, 1811, 1820, 1905, 2540, 2667, 2730, 3302, 3556, 3622, 3810, 4445, 4953, 5334, 5433, 5460, 6604, 7244, 7620, 8255, 8890, 9055, 9906, 10668, 10866, 11557, 12677, 13335, 16510, 17780, 18110, 19812, 21732, 23114, 23543, 24765, 25354, 26670, 27165, 33020, 34671, 36220, 38031, 46228, 47086, 49530, 50708, 53340, 54330, 57785, 63385, 69342, 70629, 76062, 94172, 99060, 108660, 115570, 117715, 126770, 138684, 141258, 152124, 164801, 173355, 190155, 229997, 231140, 235430, 253540, 282516, 329602, 346710, 353145, 380310, 459994, 470860, 494403, 659204, 689991, 693420, 706290, 760620, 824005, 919988, 988806, 1149985, 1379982, 1412580, 1609979, 1648010, 1977612, 2299970, 2472015, 2759964, 2989961, 3219958, 3296020, 3449955, 4599940, 4829937, 4944030, 5979922, 6439916, 6899910, 8049895, 8969883, 9659874, 9888060, 11959844, 13799820, 14949805, 16099790, 17939766, 19319748, 20929727, 24149685, 29899610, 32199580, 35879532, 41859454, 44849415, 48299370, 59799220, 62789181, 83718908, 89698830, 96598740, 104648635, 125578362, 179397660, 209297270, 251156724, 313945905, 418594540, 627891810, 1255783620]

約数ペア:

[(1, 1255783620), (2, 627891810), (3, 418594540), (4, 313945905), (5, 251156724), (6, 209297270), (7, 179397660), (10, 125578362), (12, 104648635), (13, 96598740), (14, 89698830), (15, 83718908), (20, 62789181), (21, 59799220), (26, 48299370), (28, 44849415), (30, 41859454), (35, 35879532), (39, 32199580), (42, 29899610), (52, 24149685), (60, 20929727), (65, 19319748), (70, 17939766), (78, 16099790), (84, 14949805), (91, 13799820), (105, 11959844), (127, 9888060), (130, 9659874), (140, 8969883), (156, 8049895), (182, 6899910), (195, 6439916), (210, 5979922), (254, 4944030), (260, 4829937), (273, 4599940), (364, 3449955), (381, 3296020), (390, 3219958), (420, 2989961), (455, 2759964), (508, 2472015), (546, 2299970), (635, 1977612), (762, 1648010), (780, 1609979), (889, 1412580), (910, 1379982), (1092, 1149985), (1270, 988806), (1365, 919988), (1524, 824005), (1651, 760620), (1778, 706290), (1811, 693420), (1820, 689991), (1905, 659204), (2540, 494403), (2667, 470860), (2730, 459994), (3302, 380310), (3556, 353145), (3622, 346710), (3810, 329602), (4445, 282516), (4953, 253540), (5334, 235430), (5433, 231140), (5460, 229997), (6604, 190155), (7244, 173355), (7620, 164801), (8255, 152124), (8890, 141258), (9055, 138684), (9906, 126770), (10668, 117715), (10866, 115570), (11557, 108660), (12677, 99060), (13335, 94172), (16510, 76062), (17780, 70629), (18110, 69342), (19812, 63385), (21732, 57785), (23114, 54330), (23543, 53340), (24765, 50708), (25354, 49530), (26670, 47086), (27165, 46228), (33020, 38031), (34671, 36220)]