325754940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{619}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 1068681600

約数和(自身を除く): 742926660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 179, 196, 210, 245, 294, 358, 420, 490, 537, 588, 619, 716, 735, 895, 980, 1074, 1238, 1253, 1470, 1790, 1857, 2148, 2476, 2506, 2685, 2940, 3095, 3580, 3714, 3759, 4333, 5012, 5370, 6190, 6265, 7428, 7518, 8666, 8771, 9285, 10740, 12380, 12530, 12999, 15036, 17332, 17542, 18570, 18795, 21665, 25060, 25998, 26313, 30331, 35084, 37140, 37590, 43330, 43855, 51996, 52626, 60662, 64995, 75180, 86660, 87710, 90993, 105252, 110801, 121324, 129990, 131565, 151655, 175420, 181986, 221602, 259980, 263130, 303310, 332403, 363972, 443204, 454965, 526260, 554005, 606620, 664806, 775607, 909930, 1108010, 1329612, 1551214, 1662015, 1819860, 2216020, 2326821, 3102428, 3324030, 3878035, 4653642, 5429249, 6648060, 7756070, 9307284, 10858498, 11634105, 15512140, 16287747, 21716996, 23268210, 27146245, 32575494, 46536420, 54292490, 65150988, 81438735, 108584980, 162877470, 325754940]

約数ペア:

[(1, 325754940), (2, 162877470), (3, 108584980), (4, 81438735), (5, 65150988), (6, 54292490), (7, 46536420), (10, 32575494), (12, 27146245), (14, 23268210), (15, 21716996), (20, 16287747), (21, 15512140), (28, 11634105), (30, 10858498), (35, 9307284), (42, 7756070), (49, 6648060), (60, 5429249), (70, 4653642), (84, 3878035), (98, 3324030), (105, 3102428), (140, 2326821), (147, 2216020), (179, 1819860), (196, 1662015), (210, 1551214), (245, 1329612), (294, 1108010), (358, 909930), (420, 775607), (490, 664806), (537, 606620), (588, 554005), (619, 526260), (716, 454965), (735, 443204), (895, 363972), (980, 332403), (1074, 303310), (1238, 263130), (1253, 259980), (1470, 221602), (1790, 181986), (1857, 175420), (2148, 151655), (2476, 131565), (2506, 129990), (2685, 121324), (2940, 110801), (3095, 105252), (3580, 90993), (3714, 87710), (3759, 86660), (4333, 75180), (5012, 64995), (5370, 60662), (6190, 52626), (6265, 51996), (7428, 43855), (7518, 43330), (8666, 37590), (8771, 37140), (9285, 35084), (10740, 30331), (12380, 26313), (12530, 25998), (12999, 25060), (15036, 21665), (17332, 18795), (17542, 18570)]