304846360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{941}}^1$

素因数の和:1061

約数の個数: 128

約数和(自身を含む): 854582400

約数和(自身を除く): 549736040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 178, 182, 260, 280, 356, 364, 445, 455, 520, 623, 712, 728, 890, 910, 941, 1157, 1246, 1780, 1820, 1882, 2314, 2492, 3115, 3560, 3640, 3764, 4628, 4705, 4984, 5785, 6230, 6587, 7528, 8099, 9256, 9410, 11570, 12233, 12460, 13174, 16198, 18820, 23140, 24466, 24920, 26348, 32396, 32935, 37640, 40495, 46280, 48932, 52696, 61165, 64792, 65870, 80990, 83749, 85631, 97864, 122330, 131740, 161980, 167498, 171262, 244660, 263480, 323960, 334996, 342524, 418745, 428155, 489320, 586243, 669992, 685048, 837490, 856310, 1088737, 1172486, 1674980, 1712620, 2177474, 2344972, 2931215, 3349960, 3425240, 4354948, 4689944, 5443685, 5862430, 7621159, 8709896, 10887370, 11724860, 15242318, 21774740, 23449720, 30484636, 38105795, 43549480, 60969272, 76211590, 152423180, 304846360]

約数ペア:

[(1, 304846360), (2, 152423180), (4, 76211590), (5, 60969272), (7, 43549480), (8, 38105795), (10, 30484636), (13, 23449720), (14, 21774740), (20, 15242318), (26, 11724860), (28, 10887370), (35, 8709896), (40, 7621159), (52, 5862430), (56, 5443685), (65, 4689944), (70, 4354948), (89, 3425240), (91, 3349960), (104, 2931215), (130, 2344972), (140, 2177474), (178, 1712620), (182, 1674980), (260, 1172486), (280, 1088737), (356, 856310), (364, 837490), (445, 685048), (455, 669992), (520, 586243), (623, 489320), (712, 428155), (728, 418745), (890, 342524), (910, 334996), (941, 323960), (1157, 263480), (1246, 244660), (1780, 171262), (1820, 167498), (1882, 161980), (2314, 131740), (2492, 122330), (3115, 97864), (3560, 85631), (3640, 83749), (3764, 80990), (4628, 65870), (4705, 64792), (4984, 61165), (5785, 52696), (6230, 48932), (6587, 46280), (7528, 40495), (8099, 37640), (9256, 32935), (9410, 32396), (11570, 26348), (12233, 24920), (12460, 24466), (13174, 23140), (16198, 18820)]