20205835372000

素因数分解:

$2^5\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2857}}^1\times {\mathrm{22381}}^1$

素因数の和:25342

約数の個数: 192

約数和(自身を含む): 50294008477440

約数和(自身を除く): 30088173105440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 125, 158, 160, 200, 250, 316, 395, 400, 500, 632, 790, 800, 1000, 1264, 1580, 1975, 2000, 2528, 2857, 3160, 3950, 4000, 5714, 6320, 7900, 9875, 11428, 12640, 14285, 15800, 19750, 22381, 22856, 28570, 31600, 39500, 44762, 45712, 57140, 63200, 71425, 79000, 89524, 91424, 111905, 114280, 142850, 158000, 179048, 223810, 225703, 228560, 285700, 316000, 357125, 358096, 447620, 451406, 457120, 559525, 571400, 714250, 716192, 895240, 902812, 1119050, 1128515, 1142800, 1428500, 1768099, 1790480, 1805624, 2238100, 2257030, 2285600, 2797625, 2857000, 3536198, 3580960, 3611248, 4476200, 4514060, 5595250, 5642575, 5714000, 7072396, 7222496, 8840495, 8952400, 9028120, 11190500, 11285150, 11428000, 14144792, 17680990, 17904800, 18056240, 22381000, 22570300, 28212875, 28289584, 35361980, 36112480, 44202475, 44762000, 45140600, 56425750, 56579168, 63942517, 70723960, 88404950, 89524000, 90281200, 112851500, 127885034, 141447920, 176809900, 180562400, 221012375, 225703000, 255770068, 282895840, 319712585, 353619800, 442024750, 451406000, 511540136, 639425170, 707239600, 884049500, 902812000, 1023080272, 1278850340, 1414479200, 1598562925, 1768099000, 2046160544, 2557700680, 3197125850, 3536198000, 5051458843, 5115401360, 6394251700, 7072396000, 7992814625, 10102917686, 10230802720, 12788503400, 15985629250, 20205835372, 25257294215, 25577006800, 31971258500, 40411670744, 50514588430, 51154013600, 63942517000, 80823341488, 101029176860, 126286471075, 127885034000, 161646682976, 202058353720, 252572942150, 255770068000, 404116707440, 505145884300, 631432355375, 808233414880, 1010291768600, 1262864710750, 2020583537200, 2525729421500, 4041167074400, 5051458843000, 10102917686000, 20205835372000]

約数ペア:

[(1, 20205835372000), (2, 10102917686000), (4, 5051458843000), (5, 4041167074400), (8, 2525729421500), (10, 2020583537200), (16, 1262864710750), (20, 1010291768600), (25, 808233414880), (32, 631432355375), (40, 505145884300), (50, 404116707440), (79, 255770068000), (80, 252572942150), (100, 202058353720), (125, 161646682976), (158, 127885034000), (160, 126286471075), (200, 101029176860), (250, 80823341488), (316, 63942517000), (395, 51154013600), (400, 50514588430), (500, 40411670744), (632, 31971258500), (790, 25577006800), (800, 25257294215), (1000, 20205835372), (1264, 15985629250), (1580, 12788503400), (1975, 10230802720), (2000, 10102917686), (2528, 7992814625), (2857, 7072396000), (3160, 6394251700), (3950, 5115401360), (4000, 5051458843), (5714, 3536198000), (6320, 3197125850), (7900, 2557700680), (9875, 2046160544), (11428, 1768099000), (12640, 1598562925), (14285, 1414479200), (15800, 1278850340), (19750, 1023080272), (22381, 902812000), (22856, 884049500), (28570, 707239600), (31600, 639425170), (39500, 511540136), (44762, 451406000), (45712, 442024750), (57140, 353619800), (63200, 319712585), (71425, 282895840), (79000, 255770068), (89524, 225703000), (91424, 221012375), (111905, 180562400), (114280, 176809900), (142850, 141447920), (158000, 127885034), (179048, 112851500), (223810, 90281200), (225703, 89524000), (228560, 88404950), (285700, 70723960), (316000, 63942517), (357125, 56579168), (358096, 56425750), (447620, 45140600), (451406, 44762000), (457120, 44202475), (559525, 36112480), (571400, 35361980), (714250, 28289584), (716192, 28212875), (895240, 22570300), (902812, 22381000), (1119050, 18056240), (1128515, 17904800), (1142800, 17680990), (1428500, 14144792), (1768099, 11428000), (1790480, 11285150), (1805624, 11190500), (2238100, 9028120), (2257030, 8952400), (2285600, 8840495), (2797625, 7222496), (2857000, 7072396), (3536198, 5714000), (3580960, 5642575), (3611248, 5595250), (4476200, 4514060)]