2191608900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1653

約数の個数: 270

約数和(自身を含む): 7697659662

約数和(自身を除く): 5506050762

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 169, 180, 195, 225, 234, 260, 270, 300, 324, 325, 338, 351, 390, 405, 450, 468, 507, 540, 585, 650, 675, 676, 702, 780, 810, 845, 900, 975, 1014, 1053, 1170, 1300, 1350, 1404, 1521, 1601, 1620, 1690, 1755, 1950, 2025, 2028, 2106, 2340, 2535, 2700, 2925, 3042, 3202, 3380, 3510, 3900, 4050, 4212, 4225, 4563, 4803, 5070, 5265, 5850, 6084, 6404, 7020, 7605, 8005, 8100, 8450, 8775, 9126, 9606, 10140, 10530, 11700, 12675, 13689, 14409, 15210, 16010, 16900, 17550, 18252, 19212, 20813, 21060, 22815, 24015, 25350, 26325, 27378, 28818, 30420, 32020, 35100, 38025, 40025, 41626, 43227, 45630, 48030, 50700, 52650, 54756, 57636, 62439, 68445, 72045, 76050, 80050, 83252, 86454, 91260, 96060, 104065, 105300, 114075, 120075, 124878, 129681, 136890, 144090, 152100, 160100, 172908, 187317, 208130, 216135, 228150, 240150, 249756, 259362, 270569, 273780, 288180, 312195, 342225, 360225, 374634, 416260, 432270, 456300, 480300, 518724, 520325, 541138, 561951, 624390, 648405, 684450, 720450, 749268, 811707, 864540, 936585, 1040650, 1080675, 1082276, 1123902, 1248780, 1296810, 1352845, 1368900, 1440900, 1560975, 1623414, 1685853, 1873170, 2081300, 2161350, 2247804, 2435121, 2593620, 2705690, 2809755, 3121950, 3242025, 3246828, 3371706, 3746340, 4058535, 4322700, 4682925, 4870242, 5411380, 5619510, 6243900, 6484050, 6743412, 6764225, 7305363, 8117070, 8429265, 9365850, 9740484, 11239020, 12175605, 12968100, 13528450, 14048775, 14610726, 16234140, 16858530, 18731700, 20292675, 21916089, 24351210, 27056900, 28097550, 29221452, 33717060, 36526815, 40585350, 42146325, 43832178, 48702420, 56195100, 60878025, 73053630, 81170700, 84292650, 87664356, 109580445, 121756050, 146107260, 168585300, 182634075, 219160890, 243512100, 365268150, 438321780, 547902225, 730536300, 1095804450, 2191608900]

約数ペア:

[(1, 2191608900), (2, 1095804450), (3, 730536300), (4, 547902225), (5, 438321780), (6, 365268150), (9, 243512100), (10, 219160890), (12, 182634075), (13, 168585300), (15, 146107260), (18, 121756050), (20, 109580445), (25, 87664356), (26, 84292650), (27, 81170700), (30, 73053630), (36, 60878025), (39, 56195100), (45, 48702420), (50, 43832178), (52, 42146325), (54, 40585350), (60, 36526815), (65, 33717060), (75, 29221452), (78, 28097550), (81, 27056900), (90, 24351210), (100, 21916089), (108, 20292675), (117, 18731700), (130, 16858530), (135, 16234140), (150, 14610726), (156, 14048775), (162, 13528450), (169, 12968100), (180, 12175605), (195, 11239020), (225, 9740484), (234, 9365850), (260, 8429265), (270, 8117070), (300, 7305363), (324, 6764225), (325, 6743412), (338, 6484050), (351, 6243900), (390, 5619510), (405, 5411380), (450, 4870242), (468, 4682925), (507, 4322700), (540, 4058535), (585, 3746340), (650, 3371706), (675, 3246828), (676, 3242025), (702, 3121950), (780, 2809755), (810, 2705690), (845, 2593620), (900, 2435121), (975, 2247804), (1014, 2161350), (1053, 2081300), (1170, 1873170), (1300, 1685853), (1350, 1623414), (1404, 1560975), (1521, 1440900), (1601, 1368900), (1620, 1352845), (1690, 1296810), (1755, 1248780), (1950, 1123902), (2025, 1082276), (2028, 1080675), (2106, 1040650), (2340, 936585), (2535, 864540), (2700, 811707), (2925, 749268), (3042, 720450), (3202, 684450), (3380, 648405), (3510, 624390), (3900, 561951), (4050, 541138), (4212, 520325), (4225, 518724), (4563, 480300), (4803, 456300), (5070, 432270), (5265, 416260), (5850, 374634), (6084, 360225), (6404, 342225), (7020, 312195), (7605, 288180), (8005, 273780), (8100, 270569), (8450, 259362), (8775, 249756), (9126, 240150), (9606, 228150), (10140, 216135), (10530, 208130), (11700, 187317), (12675, 172908), (13689, 160100), (14409, 152100), (15210, 144090), (16010, 136890), (16900, 129681), (17550, 124878), (18252, 120075), (19212, 114075), (20813, 105300), (21060, 104065), (22815, 96060), (24015, 91260), (25350, 86454), (26325, 83252), (27378, 80050), (28818, 76050), (30420, 72045), (32020, 68445), (35100, 62439), (38025, 57636), (40025, 54756), (41626, 52650), (43227, 50700), (45630, 48030)]