7285271520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1157

約数の個数: 192

約数和(自身を含む): 23382354240

約数和(自身を除く): 16097082720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 257, 292, 365, 438, 480, 514, 584, 730, 771, 809, 876, 1028, 1095, 1168, 1285, 1460, 1542, 1618, 1752, 2056, 2190, 2336, 2427, 2570, 2920, 3084, 3236, 3504, 3855, 4045, 4112, 4380, 4854, 5140, 5840, 6168, 6472, 7008, 7710, 8090, 8224, 8760, 9708, 10280, 11680, 12135, 12336, 12944, 15420, 16180, 17520, 18761, 19416, 20560, 24270, 24672, 25888, 30840, 32360, 35040, 37522, 38832, 41120, 48540, 56283, 59057, 61680, 64720, 75044, 77664, 93805, 97080, 112566, 118114, 123360, 129440, 150088, 177171, 187610, 194160, 207913, 225132, 236228, 281415, 295285, 300176, 354342, 375220, 388320, 415826, 450264, 472456, 562830, 590570, 600352, 623739, 708684, 750440, 831652, 885855, 900528, 944912, 1039565, 1125660, 1181140, 1247478, 1417368, 1500880, 1663304, 1771710, 1801056, 1889824, 2079130, 2251320, 2362280, 2494956, 2834736, 3001760, 3118695, 3326608, 3543420, 4158260, 4502640, 4724560, 4989912, 5669472, 6237390, 6653216, 7086840, 8316520, 9005280, 9449120, 9979824, 12474780, 14173680, 15177649, 16633040, 19959648, 24949560, 28347360, 30355298, 33266080, 45532947, 49899120, 60710596, 75888245, 91065894, 99798240, 121421192, 151776490, 182131788, 227664735, 242842384, 303552980, 364263576, 455329470, 485684768, 607105960, 728527152, 910658940, 1214211920, 1457054304, 1821317880, 2428423840, 3642635760, 7285271520]

約数ペア:

[(1, 7285271520), (2, 3642635760), (3, 2428423840), (4, 1821317880), (5, 1457054304), (6, 1214211920), (8, 910658940), (10, 728527152), (12, 607105960), (15, 485684768), (16, 455329470), (20, 364263576), (24, 303552980), (30, 242842384), (32, 227664735), (40, 182131788), (48, 151776490), (60, 121421192), (73, 99798240), (80, 91065894), (96, 75888245), (120, 60710596), (146, 49899120), (160, 45532947), (219, 33266080), (240, 30355298), (257, 28347360), (292, 24949560), (365, 19959648), (438, 16633040), (480, 15177649), (514, 14173680), (584, 12474780), (730, 9979824), (771, 9449120), (809, 9005280), (876, 8316520), (1028, 7086840), (1095, 6653216), (1168, 6237390), (1285, 5669472), (1460, 4989912), (1542, 4724560), (1618, 4502640), (1752, 4158260), (2056, 3543420), (2190, 3326608), (2336, 3118695), (2427, 3001760), (2570, 2834736), (2920, 2494956), (3084, 2362280), (3236, 2251320), (3504, 2079130), (3855, 1889824), (4045, 1801056), (4112, 1771710), (4380, 1663304), (4854, 1500880), (5140, 1417368), (5840, 1247478), (6168, 1181140), (6472, 1125660), (7008, 1039565), (7710, 944912), (8090, 900528), (8224, 885855), (8760, 831652), (9708, 750440), (10280, 708684), (11680, 623739), (12135, 600352), (12336, 590570), (12944, 562830), (15420, 472456), (16180, 450264), (17520, 415826), (18761, 388320), (19416, 375220), (20560, 354342), (24270, 300176), (24672, 295285), (25888, 281415), (30840, 236228), (32360, 225132), (35040, 207913), (37522, 194160), (38832, 187610), (41120, 177171), (48540, 150088), (56283, 129440), (59057, 123360), (61680, 118114), (64720, 112566), (75044, 97080), (77664, 93805)]