19407178000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 320

約数和(自身を含む): 56052412416

約数和(自身を除く): 36645234416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 80, 97, 100, 112, 124, 125, 140, 155, 175, 194, 200, 217, 248, 250, 280, 310, 350, 388, 400, 434, 461, 485, 496, 500, 560, 620, 679, 700, 775, 776, 868, 875, 922, 970, 1000, 1085, 1240, 1358, 1400, 1550, 1552, 1736, 1750, 1844, 1940, 2000, 2170, 2305, 2425, 2480, 2716, 2800, 3007, 3100, 3227, 3395, 3472, 3500, 3688, 3875, 3880, 4340, 4610, 4850, 5425, 5432, 6014, 6200, 6454, 6790, 7000, 7376, 7750, 7760, 8680, 9220, 9700, 10850, 10864, 11525, 12028, 12125, 12400, 12908, 13580, 14000, 14291, 15035, 15500, 16135, 16975, 17360, 18440, 19400, 21049, 21700, 23050, 24056, 24250, 25816, 27125, 27160, 28582, 30070, 31000, 32270, 33950, 36880, 38800, 42098, 43400, 44717, 46100, 48112, 48500, 51632, 54250, 54320, 57164, 57625, 60140, 62000, 64540, 67900, 71455, 75175, 80675, 84196, 84875, 86800, 89434, 92200, 97000, 100037, 105245, 108500, 114328, 115250, 120280, 129080, 135800, 142910, 150350, 161350, 168392, 169750, 178868, 184400, 194000, 200074, 210490, 217000, 223585, 228656, 230500, 240560, 258160, 271600, 285820, 300700, 313019, 322700, 336784, 339500, 357275, 357736, 375875, 400148, 403375, 420980, 434000, 447170, 461000, 500185, 526225, 571640, 601400, 626038, 645400, 679000, 714550, 715472, 751750, 800296, 806750, 841960, 894340, 922000, 1000370, 1052450, 1117925, 1143280, 1202800, 1252076, 1290800, 1358000, 1386227, 1429100, 1503500, 1565095, 1600592, 1613500, 1683920, 1786375, 1788680, 2000740, 2104900, 2235850, 2500925, 2504152, 2631125, 2772454, 2858200, 3007000, 3130190, 3227000, 3572750, 3577360, 4001480, 4209800, 4471700, 5001850, 5008304, 5262250, 5544908, 5589625, 5716400, 6014000, 6260380, 6454000, 6931135, 7145500, 7825475, 8002960, 8419600, 8943400, 9703589, 10003700, 10524500, 11089816, 11179250, 12504625, 12520760, 13862270, 14291000, 15650950, 17886800, 19407178, 20007400, 21049000, 22179632, 22358500, 25009250, 25041520, 27724540, 28582000, 31301900, 34655675, 38814356, 39127375, 40014800, 42098000, 44717000, 48517945, 50018500, 55449080, 62603800, 69311350, 77628712, 78254750, 89434000, 97035890, 100037000, 110898160, 125207600, 138622700, 155257424, 156509500, 173278375, 194071780, 200074000, 242589725, 277245400, 313019000, 346556750, 388143560, 485179450, 554490800, 626038000, 693113500, 776287120, 970358900, 1212948625, 1386227000, 1940717800, 2425897250, 2772454000, 3881435600, 4851794500, 9703589000, 19407178000]

約数ペア:

[(1, 19407178000), (2, 9703589000), (4, 4851794500), (5, 3881435600), (7, 2772454000), (8, 2425897250), (10, 1940717800), (14, 1386227000), (16, 1212948625), (20, 970358900), (25, 776287120), (28, 693113500), (31, 626038000), (35, 554490800), (40, 485179450), (50, 388143560), (56, 346556750), (62, 313019000), (70, 277245400), (80, 242589725), (97, 200074000), (100, 194071780), (112, 173278375), (124, 156509500), (125, 155257424), (140, 138622700), (155, 125207600), (175, 110898160), (194, 100037000), (200, 97035890), (217, 89434000), (248, 78254750), (250, 77628712), (280, 69311350), (310, 62603800), (350, 55449080), (388, 50018500), (400, 48517945), (434, 44717000), (461, 42098000), (485, 40014800), (496, 39127375), (500, 38814356), (560, 34655675), (620, 31301900), (679, 28582000), (700, 27724540), (775, 25041520), (776, 25009250), (868, 22358500), (875, 22179632), (922, 21049000), (970, 20007400), (1000, 19407178), (1085, 17886800), (1240, 15650950), (1358, 14291000), (1400, 13862270), (1550, 12520760), (1552, 12504625), (1736, 11179250), (1750, 11089816), (1844, 10524500), (1940, 10003700), (2000, 9703589), (2170, 8943400), (2305, 8419600), (2425, 8002960), (2480, 7825475), (2716, 7145500), (2800, 6931135), (3007, 6454000), (3100, 6260380), (3227, 6014000), (3395, 5716400), (3472, 5589625), (3500, 5544908), (3688, 5262250), (3875, 5008304), (3880, 5001850), (4340, 4471700), (4610, 4209800), (4850, 4001480), (5425, 3577360), (5432, 3572750), (6014, 3227000), (6200, 3130190), (6454, 3007000), (6790, 2858200), (7000, 2772454), (7376, 2631125), (7750, 2504152), (7760, 2500925), (8680, 2235850), (9220, 2104900), (9700, 2000740), (10850, 1788680), (10864, 1786375), (11525, 1683920), (12028, 1613500), (12125, 1600592), (12400, 1565095), (12908, 1503500), (13580, 1429100), (14000, 1386227), (14291, 1358000), (15035, 1290800), (15500, 1252076), (16135, 1202800), (16975, 1143280), (17360, 1117925), (18440, 1052450), (19400, 1000370), (21049, 922000), (21700, 894340), (23050, 841960), (24056, 806750), (24250, 800296), (25816, 751750), (27125, 715472), (27160, 714550), (28582, 679000), (30070, 645400), (31000, 626038), (32270, 601400), (33950, 571640), (36880, 526225), (38800, 500185), (42098, 461000), (43400, 447170), (44717, 434000), (46100, 420980), (48112, 403375), (48500, 400148), (51632, 375875), (54250, 357736), (54320, 357275), (57164, 339500), (57625, 336784), (60140, 322700), (62000, 313019), (64540, 300700), (67900, 285820), (71455, 271600), (75175, 258160), (80675, 240560), (84196, 230500), (84875, 228656), (86800, 223585), (89434, 217000), (92200, 210490), (97000, 200074), (100037, 194000), (105245, 184400), (108500, 178868), (114328, 169750), (115250, 168392), (120280, 161350), (129080, 150350), (135800, 142910)]