20348194400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:546

約数の個数: 288

約数和(自身を含む): 54401830560

約数和(自身を除く): 34053636160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 37, 38, 40, 50, 74, 76, 80, 95, 97, 100, 148, 152, 160, 185, 190, 194, 200, 296, 304, 370, 373, 380, 388, 400, 475, 485, 592, 608, 703, 740, 746, 760, 776, 800, 925, 950, 970, 1184, 1406, 1480, 1492, 1520, 1552, 1843, 1850, 1865, 1900, 1940, 2425, 2812, 2960, 2984, 3040, 3104, 3515, 3589, 3686, 3700, 3730, 3800, 3880, 4850, 5624, 5920, 5968, 7030, 7087, 7178, 7372, 7400, 7460, 7600, 7760, 9215, 9325, 9700, 11248, 11936, 13801, 14060, 14174, 14356, 14744, 14800, 14920, 15200, 15520, 17575, 17945, 18430, 18650, 19400, 22496, 27602, 28120, 28348, 28712, 29488, 29600, 29840, 35150, 35435, 35890, 36181, 36860, 37300, 38800, 46075, 55204, 56240, 56696, 57424, 58976, 59680, 68191, 69005, 70300, 70870, 71780, 72362, 73720, 74600, 77600, 89725, 92150, 110408, 112480, 113392, 114848, 136382, 138010, 140600, 141740, 143560, 144724, 147440, 149200, 177175, 179450, 180905, 184300, 220816, 226784, 262219, 272764, 276020, 281200, 283480, 287120, 289448, 294880, 298400, 340955, 345025, 354350, 358900, 361810, 368600, 441632, 524438, 545528, 552040, 562400, 566960, 574240, 578896, 681910, 687439, 690050, 708700, 717800, 723620, 737200, 904525, 1048876, 1091056, 1104080, 1133920, 1157792, 1311095, 1338697, 1363820, 1374878, 1380100, 1417400, 1435600, 1447240, 1474400, 1704775, 1809050, 2097752, 2182112, 2208160, 2622190, 2677394, 2727640, 2749756, 2760200, 2834800, 2871200, 2894480, 3409550, 3437195, 3618100, 4195504, 5244380, 5354788, 5455280, 5499512, 5520400, 5669600, 5788960, 6555475, 6693485, 6819100, 6874390, 7236200, 8391008, 10488760, 10709576, 10910560, 10999024, 11040800, 13110950, 13386970, 13638200, 13748780, 14472400, 17185975, 20977520, 21419152, 21998048, 25435243, 26221900, 26773940, 27276400, 27497560, 28944800, 33467425, 34371950, 41955040, 42838304, 50870486, 52443800, 53547880, 54552800, 54995120, 66934850, 68743900, 101740972, 104887600, 107095760, 109990240, 127176215, 133869700, 137487800, 203481944, 209775200, 214191520, 254352430, 267739400, 274975600, 406963888, 508704860, 535478800, 549951200, 635881075, 813927776, 1017409720, 1070957600, 1271762150, 2034819440, 2543524300, 4069638880, 5087048600, 10174097200, 20348194400]

約数ペア:

[(1, 20348194400), (2, 10174097200), (4, 5087048600), (5, 4069638880), (8, 2543524300), (10, 2034819440), (16, 1271762150), (19, 1070957600), (20, 1017409720), (25, 813927776), (32, 635881075), (37, 549951200), (38, 535478800), (40, 508704860), (50, 406963888), (74, 274975600), (76, 267739400), (80, 254352430), (95, 214191520), (97, 209775200), (100, 203481944), (148, 137487800), (152, 133869700), (160, 127176215), (185, 109990240), (190, 107095760), (194, 104887600), (200, 101740972), (296, 68743900), (304, 66934850), (370, 54995120), (373, 54552800), (380, 53547880), (388, 52443800), (400, 50870486), (475, 42838304), (485, 41955040), (592, 34371950), (608, 33467425), (703, 28944800), (740, 27497560), (746, 27276400), (760, 26773940), (776, 26221900), (800, 25435243), (925, 21998048), (950, 21419152), (970, 20977520), (1184, 17185975), (1406, 14472400), (1480, 13748780), (1492, 13638200), (1520, 13386970), (1552, 13110950), (1843, 11040800), (1850, 10999024), (1865, 10910560), (1900, 10709576), (1940, 10488760), (2425, 8391008), (2812, 7236200), (2960, 6874390), (2984, 6819100), (3040, 6693485), (3104, 6555475), (3515, 5788960), (3589, 5669600), (3686, 5520400), (3700, 5499512), (3730, 5455280), (3800, 5354788), (3880, 5244380), (4850, 4195504), (5624, 3618100), (5920, 3437195), (5968, 3409550), (7030, 2894480), (7087, 2871200), (7178, 2834800), (7372, 2760200), (7400, 2749756), (7460, 2727640), (7600, 2677394), (7760, 2622190), (9215, 2208160), (9325, 2182112), (9700, 2097752), (11248, 1809050), (11936, 1704775), (13801, 1474400), (14060, 1447240), (14174, 1435600), (14356, 1417400), (14744, 1380100), (14800, 1374878), (14920, 1363820), (15200, 1338697), (15520, 1311095), (17575, 1157792), (17945, 1133920), (18430, 1104080), (18650, 1091056), (19400, 1048876), (22496, 904525), (27602, 737200), (28120, 723620), (28348, 717800), (28712, 708700), (29488, 690050), (29600, 687439), (29840, 681910), (35150, 578896), (35435, 574240), (35890, 566960), (36181, 562400), (36860, 552040), (37300, 545528), (38800, 524438), (46075, 441632), (55204, 368600), (56240, 361810), (56696, 358900), (57424, 354350), (58976, 345025), (59680, 340955), (68191, 298400), (69005, 294880), (70300, 289448), (70870, 287120), (71780, 283480), (72362, 281200), (73720, 276020), (74600, 272764), (77600, 262219), (89725, 226784), (92150, 220816), (110408, 184300), (112480, 180905), (113392, 179450), (114848, 177175), (136382, 149200), (138010, 147440), (140600, 144724), (141740, 143560)]