19807065960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{19213}}^1$

素因数の和:19320

約数の個数: 192

約数和(自身を含む): 66237575040

約数和(自身を除く): 46430509080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 121, 132, 142, 165, 213, 220, 242, 264, 284, 330, 355, 363, 426, 440, 484, 568, 605, 660, 710, 726, 781, 852, 968, 1065, 1210, 1320, 1420, 1452, 1562, 1704, 1815, 2130, 2343, 2420, 2840, 2904, 3124, 3630, 3905, 4260, 4686, 4840, 6248, 7260, 7810, 8520, 8591, 9372, 11715, 14520, 15620, 17182, 18744, 19213, 23430, 25773, 31240, 34364, 38426, 42955, 46860, 51546, 57639, 68728, 76852, 85910, 93720, 96065, 103092, 115278, 128865, 153704, 171820, 192130, 206184, 211343, 230556, 257730, 288195, 343640, 384260, 422686, 461112, 515460, 576390, 634029, 768520, 845372, 1030920, 1056715, 1152780, 1268058, 1364123, 1690744, 2113430, 2305560, 2324773, 2536116, 2728246, 3170145, 4092369, 4226860, 4649546, 5072232, 5456492, 6340290, 6820615, 6974319, 8184738, 8453720, 9299092, 10912984, 11623865, 12680580, 13641230, 13948638, 15005353, 16369476, 18598184, 20461845, 23247730, 25361160, 27282460, 27897276, 30010706, 32738952, 34871595, 40923690, 45016059, 46495460, 54564920, 55794552, 60021412, 69743190, 75026765, 81847380, 90032118, 92990920, 120042824, 139486380, 150053530, 163694760, 165058883, 180064236, 225080295, 278972760, 300107060, 330117766, 360128472, 450160590, 495176649, 600214120, 660235532, 825294415, 900321180, 990353298, 1320471064, 1650588830, 1800642360, 1980706596, 2475883245, 3301177660, 3961413192, 4951766490, 6602355320, 9903532980, 19807065960]

約数ペア:

[(1, 19807065960), (2, 9903532980), (3, 6602355320), (4, 4951766490), (5, 3961413192), (6, 3301177660), (8, 2475883245), (10, 1980706596), (11, 1800642360), (12, 1650588830), (15, 1320471064), (20, 990353298), (22, 900321180), (24, 825294415), (30, 660235532), (33, 600214120), (40, 495176649), (44, 450160590), (55, 360128472), (60, 330117766), (66, 300107060), (71, 278972760), (88, 225080295), (110, 180064236), (120, 165058883), (121, 163694760), (132, 150053530), (142, 139486380), (165, 120042824), (213, 92990920), (220, 90032118), (242, 81847380), (264, 75026765), (284, 69743190), (330, 60021412), (355, 55794552), (363, 54564920), (426, 46495460), (440, 45016059), (484, 40923690), (568, 34871595), (605, 32738952), (660, 30010706), (710, 27897276), (726, 27282460), (781, 25361160), (852, 23247730), (968, 20461845), (1065, 18598184), (1210, 16369476), (1320, 15005353), (1420, 13948638), (1452, 13641230), (1562, 12680580), (1704, 11623865), (1815, 10912984), (2130, 9299092), (2343, 8453720), (2420, 8184738), (2840, 6974319), (2904, 6820615), (3124, 6340290), (3630, 5456492), (3905, 5072232), (4260, 4649546), (4686, 4226860), (4840, 4092369), (6248, 3170145), (7260, 2728246), (7810, 2536116), (8520, 2324773), (8591, 2305560), (9372, 2113430), (11715, 1690744), (14520, 1364123), (15620, 1268058), (17182, 1152780), (18744, 1056715), (19213, 1030920), (23430, 845372), (25773, 768520), (31240, 634029), (34364, 576390), (38426, 515460), (42955, 461112), (46860, 422686), (51546, 384260), (57639, 343640), (68728, 288195), (76852, 257730), (85910, 230556), (93720, 211343), (96065, 206184), (103092, 192130), (115278, 171820), (128865, 153704)]