198410400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 216

約数和(自身を含む): 741257244

約数和(自身を除く): 542846844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 30, 32, 34, 36, 40, 45, 48, 50, 51, 60, 68, 72, 75, 80, 85, 90, 96, 100, 102, 120, 136, 144, 150, 153, 160, 170, 180, 200, 204, 225, 240, 255, 272, 288, 300, 306, 340, 360, 400, 408, 425, 450, 480, 510, 544, 600, 612, 680, 720, 765, 800, 816, 850, 900, 1020, 1200, 1224, 1275, 1360, 1440, 1530, 1621, 1632, 1700, 1800, 2040, 2400, 2448, 2550, 2720, 3060, 3242, 3400, 3600, 3825, 4080, 4863, 4896, 5100, 6120, 6484, 6800, 7200, 7650, 8105, 8160, 9726, 10200, 12240, 12968, 13600, 14589, 15300, 16210, 19452, 20400, 24315, 24480, 25936, 27557, 29178, 30600, 32420, 38904, 40525, 40800, 48630, 51872, 55114, 58356, 61200, 64840, 72945, 77808, 81050, 82671, 97260, 110228, 116712, 121575, 122400, 129680, 137785, 145890, 155616, 162100, 165342, 194520, 220456, 233424, 243150, 248013, 259360, 275570, 291780, 324200, 330684, 364725, 389040, 413355, 440912, 466848, 486300, 496026, 551140, 583560, 648400, 661368, 688925, 729450, 778080, 826710, 881824, 972600, 992052, 1102280, 1167120, 1240065, 1296800, 1322736, 1377850, 1458900, 1653420, 1945200, 1984104, 2066775, 2204560, 2334240, 2480130, 2645472, 2755700, 2917800, 3306840, 3890400, 3968208, 4133550, 4409120, 4960260, 5511400, 5835600, 6200325, 6613680, 7936416, 8267100, 9920520, 11022800, 11671200, 12400650, 13227360, 16534200, 19841040, 22045600, 24801300, 33068400, 39682080, 49602600, 66136800, 99205200, 198410400]

約数ペア:

[(1, 198410400), (2, 99205200), (3, 66136800), (4, 49602600), (5, 39682080), (6, 33068400), (8, 24801300), (9, 22045600), (10, 19841040), (12, 16534200), (15, 13227360), (16, 12400650), (17, 11671200), (18, 11022800), (20, 9920520), (24, 8267100), (25, 7936416), (30, 6613680), (32, 6200325), (34, 5835600), (36, 5511400), (40, 4960260), (45, 4409120), (48, 4133550), (50, 3968208), (51, 3890400), (60, 3306840), (68, 2917800), (72, 2755700), (75, 2645472), (80, 2480130), (85, 2334240), (90, 2204560), (96, 2066775), (100, 1984104), (102, 1945200), (120, 1653420), (136, 1458900), (144, 1377850), (150, 1322736), (153, 1296800), (160, 1240065), (170, 1167120), (180, 1102280), (200, 992052), (204, 972600), (225, 881824), (240, 826710), (255, 778080), (272, 729450), (288, 688925), (300, 661368), (306, 648400), (340, 583560), (360, 551140), (400, 496026), (408, 486300), (425, 466848), (450, 440912), (480, 413355), (510, 389040), (544, 364725), (600, 330684), (612, 324200), (680, 291780), (720, 275570), (765, 259360), (800, 248013), (816, 243150), (850, 233424), (900, 220456), (1020, 194520), (1200, 165342), (1224, 162100), (1275, 155616), (1360, 145890), (1440, 137785), (1530, 129680), (1621, 122400), (1632, 121575), (1700, 116712), (1800, 110228), (2040, 97260), (2400, 82671), (2448, 81050), (2550, 77808), (2720, 72945), (3060, 64840), (3242, 61200), (3400, 58356), (3600, 55114), (3825, 51872), (4080, 48630), (4863, 40800), (4896, 40525), (5100, 38904), (6120, 32420), (6484, 30600), (6800, 29178), (7200, 27557), (7650, 25936), (8105, 24480), (8160, 24315), (9726, 20400), (10200, 19452), (12240, 16210), (12968, 15300), (13600, 14589)]