306682380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:177

約数の個数: 288

約数和(自身を含む): 1052932608

約数和(自身を除く): 746250228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 31, 34, 36, 45, 51, 53, 60, 61, 62, 68, 85, 90, 93, 102, 106, 122, 124, 153, 155, 159, 170, 180, 183, 186, 204, 212, 244, 255, 265, 279, 305, 306, 310, 318, 340, 366, 372, 465, 477, 510, 527, 530, 549, 558, 610, 612, 620, 636, 732, 765, 795, 901, 915, 930, 954, 1020, 1037, 1054, 1060, 1098, 1116, 1220, 1395, 1530, 1581, 1590, 1643, 1802, 1830, 1860, 1891, 1908, 2074, 2108, 2196, 2385, 2635, 2703, 2745, 2790, 3060, 3111, 3162, 3180, 3233, 3286, 3604, 3660, 3782, 4148, 4505, 4743, 4770, 4929, 5185, 5270, 5406, 5490, 5580, 5673, 6222, 6324, 6466, 6572, 7564, 7905, 8109, 8215, 9010, 9333, 9455, 9486, 9540, 9699, 9858, 10370, 10540, 10812, 10980, 11346, 12444, 12932, 13515, 14787, 15555, 15810, 16165, 16218, 16430, 17019, 18020, 18666, 18910, 18972, 19398, 19716, 20740, 22692, 23715, 24645, 27030, 27931, 28365, 29097, 29574, 31110, 31620, 32147, 32330, 32436, 32860, 34038, 37332, 37820, 38796, 40545, 46665, 47430, 48495, 49290, 54060, 54961, 55862, 56730, 58194, 59148, 62220, 64294, 64660, 68076, 73935, 81090, 83793, 85095, 93330, 94860, 96441, 96990, 98580, 100223, 109922, 111724, 113460, 116388, 128588, 139655, 145485, 147870, 160735, 162180, 164883, 167586, 170190, 186660, 192882, 193980, 200446, 219844, 251379, 274805, 279310, 289323, 290970, 295740, 300669, 321470, 329766, 335172, 340380, 385764, 400892, 418965, 482205, 494649, 501115, 502758, 549610, 558620, 578646, 581940, 601338, 642940, 659532, 824415, 837930, 902007, 964410, 989298, 1002230, 1005516, 1099220, 1157292, 1202676, 1256895, 1446615, 1503345, 1648830, 1675860, 1703791, 1804014, 1928820, 1978596, 2004460, 2473245, 2513790, 2893230, 3006690, 3297660, 3407582, 3608028, 4510035, 4946490, 5027580, 5111373, 5786460, 6013380, 6815164, 8518955, 9020070, 9892980, 10222746, 15334119, 17037910, 18040140, 20445492, 25556865, 30668238, 34075820, 51113730, 61336476, 76670595, 102227460, 153341190, 306682380]

約数ペア:

[(1, 306682380), (2, 153341190), (3, 102227460), (4, 76670595), (5, 61336476), (6, 51113730), (9, 34075820), (10, 30668238), (12, 25556865), (15, 20445492), (17, 18040140), (18, 17037910), (20, 15334119), (30, 10222746), (31, 9892980), (34, 9020070), (36, 8518955), (45, 6815164), (51, 6013380), (53, 5786460), (60, 5111373), (61, 5027580), (62, 4946490), (68, 4510035), (85, 3608028), (90, 3407582), (93, 3297660), (102, 3006690), (106, 2893230), (122, 2513790), (124, 2473245), (153, 2004460), (155, 1978596), (159, 1928820), (170, 1804014), (180, 1703791), (183, 1675860), (186, 1648830), (204, 1503345), (212, 1446615), (244, 1256895), (255, 1202676), (265, 1157292), (279, 1099220), (305, 1005516), (306, 1002230), (310, 989298), (318, 964410), (340, 902007), (366, 837930), (372, 824415), (465, 659532), (477, 642940), (510, 601338), (527, 581940), (530, 578646), (549, 558620), (558, 549610), (610, 502758), (612, 501115), (620, 494649), (636, 482205), (732, 418965), (765, 400892), (795, 385764), (901, 340380), (915, 335172), (930, 329766), (954, 321470), (1020, 300669), (1037, 295740), (1054, 290970), (1060, 289323), (1098, 279310), (1116, 274805), (1220, 251379), (1395, 219844), (1530, 200446), (1581, 193980), (1590, 192882), (1643, 186660), (1802, 170190), (1830, 167586), (1860, 164883), (1891, 162180), (1908, 160735), (2074, 147870), (2108, 145485), (2196, 139655), (2385, 128588), (2635, 116388), (2703, 113460), (2745, 111724), (2790, 109922), (3060, 100223), (3111, 98580), (3162, 96990), (3180, 96441), (3233, 94860), (3286, 93330), (3604, 85095), (3660, 83793), (3782, 81090), (4148, 73935), (4505, 68076), (4743, 64660), (4770, 64294), (4929, 62220), (5185, 59148), (5270, 58194), (5406, 56730), (5490, 55862), (5580, 54961), (5673, 54060), (6222, 49290), (6324, 48495), (6466, 47430), (6572, 46665), (7564, 40545), (7905, 38796), (8109, 37820), (8215, 37332), (9010, 34038), (9333, 32860), (9455, 32436), (9486, 32330), (9540, 32147), (9699, 31620), (9858, 31110), (10370, 29574), (10540, 29097), (10812, 28365), (10980, 27931), (11346, 27030), (12444, 24645), (12932, 23715), (13515, 22692), (14787, 20740), (15555, 19716), (15810, 19398), (16165, 18972), (16218, 18910), (16430, 18666), (17019, 18020)]