305821152

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1710

約数の個数: 216

約数和(自身を含む): 1090141416

約数和(自身を除く): 784320264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 224, 234, 252, 273, 288, 294, 312, 336, 364, 392, 416, 441, 468, 504, 546, 588, 624, 637, 672, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1248, 1274, 1456, 1568, 1638, 1667, 1764, 1872, 1911, 2016, 2184, 2352, 2548, 2912, 3276, 3334, 3528, 3744, 3822, 4368, 4704, 5001, 5096, 5733, 6552, 6668, 7056, 7644, 8736, 10002, 10192, 11466, 11669, 13104, 13336, 14112, 15003, 15288, 20004, 20384, 21671, 22932, 23338, 26208, 26672, 30006, 30576, 35007, 40008, 43342, 45864, 46676, 53344, 60012, 61152, 65013, 70014, 80016, 81683, 86684, 91728, 93352, 105021, 120024, 130026, 140028, 151697, 160032, 163366, 173368, 183456, 186704, 195039, 210042, 240048, 245049, 260052, 280056, 303394, 326732, 346736, 373408, 390078, 420084, 455091, 480096, 490098, 520104, 560112, 606788, 653464, 693472, 735147, 780156, 840168, 910182, 980196, 1040208, 1061879, 1120224, 1213576, 1306928, 1365273, 1470294, 1560312, 1680336, 1820364, 1960392, 2080416, 2123758, 2427152, 2613856, 2730546, 2940588, 3120624, 3185637, 3360672, 3640728, 3920784, 4247516, 4854304, 5461092, 5881176, 6241248, 6371274, 7281456, 7841568, 8495032, 9556911, 10922184, 11762352, 12742548, 14562912, 16990064, 19113822, 21844368, 23524704, 25485096, 33980128, 38227644, 43688736, 50970192, 76455288, 101940384, 152910576, 305821152]

約数ペア:

[(1, 305821152), (2, 152910576), (3, 101940384), (4, 76455288), (6, 50970192), (7, 43688736), (8, 38227644), (9, 33980128), (12, 25485096), (13, 23524704), (14, 21844368), (16, 19113822), (18, 16990064), (21, 14562912), (24, 12742548), (26, 11762352), (28, 10922184), (32, 9556911), (36, 8495032), (39, 7841568), (42, 7281456), (48, 6371274), (49, 6241248), (52, 5881176), (56, 5461092), (63, 4854304), (72, 4247516), (78, 3920784), (84, 3640728), (91, 3360672), (96, 3185637), (98, 3120624), (104, 2940588), (112, 2730546), (117, 2613856), (126, 2427152), (144, 2123758), (147, 2080416), (156, 1960392), (168, 1820364), (182, 1680336), (196, 1560312), (208, 1470294), (224, 1365273), (234, 1306928), (252, 1213576), (273, 1120224), (288, 1061879), (294, 1040208), (312, 980196), (336, 910182), (364, 840168), (392, 780156), (416, 735147), (441, 693472), (468, 653464), (504, 606788), (546, 560112), (588, 520104), (624, 490098), (637, 480096), (672, 455091), (728, 420084), (784, 390078), (819, 373408), (882, 346736), (936, 326732), (1008, 303394), (1092, 280056), (1176, 260052), (1248, 245049), (1274, 240048), (1456, 210042), (1568, 195039), (1638, 186704), (1667, 183456), (1764, 173368), (1872, 163366), (1911, 160032), (2016, 151697), (2184, 140028), (2352, 130026), (2548, 120024), (2912, 105021), (3276, 93352), (3334, 91728), (3528, 86684), (3744, 81683), (3822, 80016), (4368, 70014), (4704, 65013), (5001, 61152), (5096, 60012), (5733, 53344), (6552, 46676), (6668, 45864), (7056, 43342), (7644, 40008), (8736, 35007), (10002, 30576), (10192, 30006), (11466, 26672), (11669, 26208), (13104, 23338), (13336, 22932), (14112, 21671), (15003, 20384), (15288, 20004)]