306344220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:3004

約数の個数: 192

約数和(自身を含む): 1111649280

約数和(自身を除く): 805305060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 105, 114, 130, 133, 140, 156, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 364, 380, 390, 399, 420, 455, 494, 532, 546, 570, 665, 741, 780, 798, 910, 988, 1092, 1140, 1235, 1330, 1365, 1482, 1596, 1729, 1820, 1995, 2470, 2660, 2730, 2953, 2964, 3458, 3705, 3990, 4940, 5187, 5460, 5906, 6916, 7410, 7980, 8645, 8859, 10374, 11812, 14765, 14820, 17290, 17718, 20671, 20748, 25935, 29530, 34580, 35436, 38389, 41342, 44295, 51870, 56107, 59060, 62013, 76778, 82684, 88590, 103355, 103740, 112214, 115167, 124026, 153556, 168321, 177180, 191945, 206710, 224428, 230334, 248052, 268723, 280535, 310065, 336642, 383890, 392749, 413420, 460668, 537446, 561070, 575835, 620130, 673284, 729391, 767780, 785498, 806169, 841605, 1074892, 1122140, 1151670, 1178247, 1240260, 1343615, 1458782, 1570996, 1612338, 1683210, 1963745, 2188173, 2303340, 2356494, 2687230, 2917564, 3224676, 3366420, 3646955, 3927490, 4030845, 4376346, 4712988, 5105737, 5374460, 5891235, 7293910, 7854980, 8061690, 8752692, 10211474, 10940865, 11782470, 14587820, 15317211, 16123380, 20422948, 21881730, 23564940, 25528685, 30634422, 43763460, 51057370, 61268844, 76586055, 102114740, 153172110, 306344220]

約数ペア:

[(1, 306344220), (2, 153172110), (3, 102114740), (4, 76586055), (5, 61268844), (6, 51057370), (7, 43763460), (10, 30634422), (12, 25528685), (13, 23564940), (14, 21881730), (15, 20422948), (19, 16123380), (20, 15317211), (21, 14587820), (26, 11782470), (28, 10940865), (30, 10211474), (35, 8752692), (38, 8061690), (39, 7854980), (42, 7293910), (52, 5891235), (57, 5374460), (60, 5105737), (65, 4712988), (70, 4376346), (76, 4030845), (78, 3927490), (84, 3646955), (91, 3366420), (95, 3224676), (105, 2917564), (114, 2687230), (130, 2356494), (133, 2303340), (140, 2188173), (156, 1963745), (182, 1683210), (190, 1612338), (195, 1570996), (210, 1458782), (228, 1343615), (247, 1240260), (260, 1178247), (266, 1151670), (273, 1122140), (285, 1074892), (364, 841605), (380, 806169), (390, 785498), (399, 767780), (420, 729391), (455, 673284), (494, 620130), (532, 575835), (546, 561070), (570, 537446), (665, 460668), (741, 413420), (780, 392749), (798, 383890), (910, 336642), (988, 310065), (1092, 280535), (1140, 268723), (1235, 248052), (1330, 230334), (1365, 224428), (1482, 206710), (1596, 191945), (1729, 177180), (1820, 168321), (1995, 153556), (2470, 124026), (2660, 115167), (2730, 112214), (2953, 103740), (2964, 103355), (3458, 88590), (3705, 82684), (3990, 76778), (4940, 62013), (5187, 59060), (5460, 56107), (5906, 51870), (6916, 44295), (7410, 41342), (7980, 38389), (8645, 35436), (8859, 34580), (10374, 29530), (11812, 25935), (14765, 20748), (14820, 20671), (17290, 17718)]