189565320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 670101120

約数和(自身を除く): 480535800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 103, 105, 120, 140, 147, 168, 196, 206, 210, 245, 280, 294, 309, 313, 392, 412, 420, 490, 515, 588, 618, 626, 721, 735, 824, 840, 939, 980, 1030, 1176, 1236, 1252, 1442, 1470, 1545, 1565, 1878, 1960, 2060, 2163, 2191, 2472, 2504, 2884, 2940, 3090, 3130, 3605, 3756, 4120, 4326, 4382, 4695, 5047, 5768, 5880, 6180, 6260, 6573, 7210, 7512, 8652, 8764, 9390, 10094, 10815, 10955, 12360, 12520, 13146, 14420, 15141, 15337, 17304, 17528, 18780, 20188, 21630, 21910, 25235, 26292, 28840, 30282, 30674, 32239, 32865, 37560, 40376, 43260, 43820, 46011, 50470, 52584, 60564, 61348, 64478, 65730, 75705, 76685, 86520, 87640, 92022, 96717, 100940, 121128, 122696, 128956, 131460, 151410, 153370, 161195, 184044, 193434, 201880, 225673, 230055, 257912, 262920, 302820, 306740, 322390, 368088, 386868, 451346, 460110, 483585, 605640, 613480, 644780, 677019, 773736, 902692, 920220, 967170, 1128365, 1289560, 1354038, 1579711, 1805384, 1840440, 1934340, 2256730, 2708076, 3159422, 3385095, 3868680, 4513460, 4739133, 5416152, 6318844, 6770190, 7898555, 9026920, 9478266, 12637688, 13540380, 15797110, 18956532, 23695665, 27080760, 31594220, 37913064, 47391330, 63188440, 94782660, 189565320]

約数ペア:

[(1, 189565320), (2, 94782660), (3, 63188440), (4, 47391330), (5, 37913064), (6, 31594220), (7, 27080760), (8, 23695665), (10, 18956532), (12, 15797110), (14, 13540380), (15, 12637688), (20, 9478266), (21, 9026920), (24, 7898555), (28, 6770190), (30, 6318844), (35, 5416152), (40, 4739133), (42, 4513460), (49, 3868680), (56, 3385095), (60, 3159422), (70, 2708076), (84, 2256730), (98, 1934340), (103, 1840440), (105, 1805384), (120, 1579711), (140, 1354038), (147, 1289560), (168, 1128365), (196, 967170), (206, 920220), (210, 902692), (245, 773736), (280, 677019), (294, 644780), (309, 613480), (313, 605640), (392, 483585), (412, 460110), (420, 451346), (490, 386868), (515, 368088), (588, 322390), (618, 306740), (626, 302820), (721, 262920), (735, 257912), (824, 230055), (840, 225673), (939, 201880), (980, 193434), (1030, 184044), (1176, 161195), (1236, 153370), (1252, 151410), (1442, 131460), (1470, 128956), (1545, 122696), (1565, 121128), (1878, 100940), (1960, 96717), (2060, 92022), (2163, 87640), (2191, 86520), (2472, 76685), (2504, 75705), (2884, 65730), (2940, 64478), (3090, 61348), (3130, 60564), (3605, 52584), (3756, 50470), (4120, 46011), (4326, 43820), (4382, 43260), (4695, 40376), (5047, 37560), (5768, 32865), (5880, 32239), (6180, 30674), (6260, 30282), (6573, 28840), (7210, 26292), (7512, 25235), (8652, 21910), (8764, 21630), (9390, 20188), (10094, 18780), (10815, 17528), (10955, 17304), (12360, 15337), (12520, 15141), (13146, 14420)]