306937260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 288

約数和(自身を含む): 1117089792

約数和(自身を除く): 810152532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 71, 73, 84, 90, 94, 105, 126, 140, 141, 142, 146, 180, 188, 210, 213, 219, 235, 252, 282, 284, 292, 315, 329, 355, 365, 420, 423, 426, 438, 470, 497, 511, 564, 630, 639, 657, 658, 705, 710, 730, 846, 852, 876, 940, 987, 994, 1022, 1065, 1095, 1260, 1278, 1314, 1316, 1410, 1420, 1460, 1491, 1533, 1645, 1692, 1974, 1988, 2044, 2115, 2130, 2190, 2485, 2555, 2556, 2628, 2820, 2961, 2982, 3066, 3195, 3285, 3290, 3337, 3431, 3948, 4230, 4260, 4380, 4473, 4599, 4935, 4970, 5110, 5183, 5922, 5964, 6132, 6390, 6570, 6580, 6674, 6862, 7455, 7665, 8460, 8946, 9198, 9870, 9940, 10011, 10220, 10293, 10366, 11844, 12780, 13140, 13348, 13724, 14805, 14910, 15330, 15549, 16685, 17155, 17892, 18396, 19740, 20022, 20586, 20732, 22365, 22995, 23359, 24017, 25915, 29610, 29820, 30033, 30660, 30879, 31098, 33370, 34310, 36281, 40044, 41172, 44730, 45990, 46647, 46718, 48034, 50055, 51465, 51830, 59220, 60066, 61758, 62196, 66740, 68620, 70077, 72051, 72562, 77745, 89460, 91980, 93294, 93436, 96068, 100110, 102930, 103660, 108843, 116795, 120085, 120132, 123516, 140154, 144102, 145124, 150165, 154395, 155490, 181405, 186588, 200220, 205860, 210231, 216153, 217686, 233235, 233590, 240170, 243601, 280308, 288204, 300330, 308790, 310980, 326529, 350385, 360255, 362810, 420462, 432306, 435372, 466470, 467180, 480340, 487202, 544215, 600660, 617580, 653058, 700770, 720510, 725620, 730803, 840924, 864612, 932940, 974404, 1051155, 1080765, 1088430, 1218005, 1306116, 1401540, 1441020, 1461606, 1632645, 1705207, 2102310, 2161530, 2176860, 2192409, 2436010, 2923212, 3265290, 3410414, 3654015, 4204620, 4323060, 4384818, 4872020, 5115621, 6530580, 6820828, 7308030, 8526035, 8769636, 10231242, 10962045, 14616060, 15346863, 17052070, 20462484, 21924090, 25578105, 30693726, 34104140, 43848180, 51156210, 61387452, 76734315, 102312420, 153468630, 306937260]

約数ペア:

[(1, 306937260), (2, 153468630), (3, 102312420), (4, 76734315), (5, 61387452), (6, 51156210), (7, 43848180), (9, 34104140), (10, 30693726), (12, 25578105), (14, 21924090), (15, 20462484), (18, 17052070), (20, 15346863), (21, 14616060), (28, 10962045), (30, 10231242), (35, 8769636), (36, 8526035), (42, 7308030), (45, 6820828), (47, 6530580), (60, 5115621), (63, 4872020), (70, 4384818), (71, 4323060), (73, 4204620), (84, 3654015), (90, 3410414), (94, 3265290), (105, 2923212), (126, 2436010), (140, 2192409), (141, 2176860), (142, 2161530), (146, 2102310), (180, 1705207), (188, 1632645), (210, 1461606), (213, 1441020), (219, 1401540), (235, 1306116), (252, 1218005), (282, 1088430), (284, 1080765), (292, 1051155), (315, 974404), (329, 932940), (355, 864612), (365, 840924), (420, 730803), (423, 725620), (426, 720510), (438, 700770), (470, 653058), (497, 617580), (511, 600660), (564, 544215), (630, 487202), (639, 480340), (657, 467180), (658, 466470), (705, 435372), (710, 432306), (730, 420462), (846, 362810), (852, 360255), (876, 350385), (940, 326529), (987, 310980), (994, 308790), (1022, 300330), (1065, 288204), (1095, 280308), (1260, 243601), (1278, 240170), (1314, 233590), (1316, 233235), (1410, 217686), (1420, 216153), (1460, 210231), (1491, 205860), (1533, 200220), (1645, 186588), (1692, 181405), (1974, 155490), (1988, 154395), (2044, 150165), (2115, 145124), (2130, 144102), (2190, 140154), (2485, 123516), (2555, 120132), (2556, 120085), (2628, 116795), (2820, 108843), (2961, 103660), (2982, 102930), (3066, 100110), (3195, 96068), (3285, 93436), (3290, 93294), (3337, 91980), (3431, 89460), (3948, 77745), (4230, 72562), (4260, 72051), (4380, 70077), (4473, 68620), (4599, 66740), (4935, 62196), (4970, 61758), (5110, 60066), (5183, 59220), (5922, 51830), (5964, 51465), (6132, 50055), (6390, 48034), (6570, 46718), (6580, 46647), (6674, 45990), (6862, 44730), (7455, 41172), (7665, 40044), (8460, 36281), (8946, 34310), (9198, 33370), (9870, 31098), (9940, 30879), (10011, 30660), (10220, 30033), (10293, 29820), (10366, 29610), (11844, 25915), (12780, 24017), (13140, 23359), (13348, 22995), (13724, 22365), (14805, 20732), (14910, 20586), (15330, 20022), (15549, 19740), (16685, 18396), (17155, 17892)]