200721300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 651895776

約数和(自身を除く): 451174476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 37, 39, 50, 52, 60, 65, 74, 75, 78, 100, 107, 111, 130, 148, 150, 156, 169, 185, 195, 214, 222, 260, 300, 321, 325, 338, 370, 390, 428, 444, 481, 507, 535, 555, 642, 650, 676, 740, 780, 845, 925, 962, 975, 1014, 1070, 1110, 1284, 1300, 1391, 1443, 1605, 1690, 1850, 1924, 1950, 2028, 2140, 2220, 2405, 2535, 2675, 2775, 2782, 2886, 3210, 3380, 3700, 3900, 3959, 4173, 4225, 4810, 5070, 5350, 5550, 5564, 5772, 6253, 6420, 6955, 7215, 7918, 8025, 8346, 8450, 9620, 10140, 10700, 11100, 11877, 12025, 12506, 12675, 13910, 14430, 15836, 16050, 16692, 16900, 18083, 18759, 19795, 20865, 23754, 24050, 25012, 25350, 27820, 28860, 31265, 32100, 34775, 36075, 36166, 37518, 39590, 41730, 47508, 48100, 50700, 51467, 54249, 59385, 62530, 69550, 72150, 72332, 75036, 79180, 83460, 90415, 93795, 98975, 102934, 104325, 108498, 118770, 125060, 139100, 144300, 154401, 156325, 180830, 187590, 197950, 205868, 208650, 216996, 237540, 257335, 271245, 296925, 308802, 312650, 361660, 375180, 395900, 417300, 452075, 468975, 514670, 542490, 593850, 617604, 625300, 669071, 772005, 904150, 937950, 1029340, 1084980, 1187700, 1286675, 1338142, 1356225, 1544010, 1808300, 1875900, 2007213, 2573350, 2676284, 2712450, 3088020, 3345355, 3860025, 4014426, 5146700, 5424900, 6690710, 7720050, 8028852, 10036065, 13381420, 15440100, 16726775, 20072130, 33453550, 40144260, 50180325, 66907100, 100360650, 200721300]

約数ペア:

[(1, 200721300), (2, 100360650), (3, 66907100), (4, 50180325), (5, 40144260), (6, 33453550), (10, 20072130), (12, 16726775), (13, 15440100), (15, 13381420), (20, 10036065), (25, 8028852), (26, 7720050), (30, 6690710), (37, 5424900), (39, 5146700), (50, 4014426), (52, 3860025), (60, 3345355), (65, 3088020), (74, 2712450), (75, 2676284), (78, 2573350), (100, 2007213), (107, 1875900), (111, 1808300), (130, 1544010), (148, 1356225), (150, 1338142), (156, 1286675), (169, 1187700), (185, 1084980), (195, 1029340), (214, 937950), (222, 904150), (260, 772005), (300, 669071), (321, 625300), (325, 617604), (338, 593850), (370, 542490), (390, 514670), (428, 468975), (444, 452075), (481, 417300), (507, 395900), (535, 375180), (555, 361660), (642, 312650), (650, 308802), (676, 296925), (740, 271245), (780, 257335), (845, 237540), (925, 216996), (962, 208650), (975, 205868), (1014, 197950), (1070, 187590), (1110, 180830), (1284, 156325), (1300, 154401), (1391, 144300), (1443, 139100), (1605, 125060), (1690, 118770), (1850, 108498), (1924, 104325), (1950, 102934), (2028, 98975), (2140, 93795), (2220, 90415), (2405, 83460), (2535, 79180), (2675, 75036), (2775, 72332), (2782, 72150), (2886, 69550), (3210, 62530), (3380, 59385), (3700, 54249), (3900, 51467), (3959, 50700), (4173, 48100), (4225, 47508), (4810, 41730), (5070, 39590), (5350, 37518), (5550, 36166), (5564, 36075), (5772, 34775), (6253, 32100), (6420, 31265), (6955, 28860), (7215, 27820), (7918, 25350), (8025, 25012), (8346, 24050), (8450, 23754), (9620, 20865), (10140, 19795), (10700, 18759), (11100, 18083), (11877, 16900), (12025, 16692), (12506, 16050), (12675, 15836), (13910, 14430)]