404874669780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1355819}}^1$

素因数の和:1355923

約数の個数: 192

約数和(自身を含む): 1457777664000

約数和(自身を除く): 1052902994220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 84, 90, 105, 108, 126, 135, 140, 158, 180, 189, 210, 237, 252, 270, 315, 316, 378, 395, 420, 474, 540, 553, 630, 711, 756, 790, 945, 948, 1106, 1185, 1260, 1422, 1580, 1659, 1890, 2133, 2212, 2370, 2765, 2844, 3318, 3555, 3780, 4266, 4740, 4977, 5530, 6636, 7110, 8295, 8532, 9954, 10665, 11060, 14220, 14931, 16590, 19908, 21330, 24885, 29862, 33180, 42660, 49770, 59724, 74655, 99540, 149310, 298620, 1355819, 2711638, 4067457, 5423276, 6779095, 8134914, 9490733, 12202371, 13558190, 16269828, 18981466, 20337285, 24404742, 27116380, 28472199, 36607113, 37962932, 40674570, 47453665, 48809484, 56944398, 61011855, 73214226, 81349140, 85416597, 94907330, 107109701, 113888796, 122023710, 142360995, 146428452, 170833194, 183035565, 189814660, 214219402, 244047420, 256249791, 284721990, 321329103, 341666388, 366071130, 427082985, 428438804, 512499582, 535548505, 569443980, 642658206, 732142260, 749767907, 854165970, 963987309, 1024999164, 1071097010, 1281248955, 1285316412, 1499535814, 1606645515, 1708331940, 1927974618, 2142194020, 2249303721, 2562497910, 2891961927, 2999071628, 3213291030, 3748839535, 3855949236, 4498607442, 4819936545, 5124995820, 5783923854, 6426582060, 6747911163, 7497679070, 8997214884, 9639873090, 11246518605, 11567847708, 13495822326, 14459809635, 14995358140, 19279746180, 20243733489, 22493037210, 26991644652, 28919619270, 33739555815, 40487466978, 44986074420, 57839238540, 67479111630, 80974933956, 101218667445, 134958223260, 202437334890, 404874669780]

約数ペア:

[(1, 404874669780), (2, 202437334890), (3, 134958223260), (4, 101218667445), (5, 80974933956), (6, 67479111630), (7, 57839238540), (9, 44986074420), (10, 40487466978), (12, 33739555815), (14, 28919619270), (15, 26991644652), (18, 22493037210), (20, 20243733489), (21, 19279746180), (27, 14995358140), (28, 14459809635), (30, 13495822326), (35, 11567847708), (36, 11246518605), (42, 9639873090), (45, 8997214884), (54, 7497679070), (60, 6747911163), (63, 6426582060), (70, 5783923854), (79, 5124995820), (84, 4819936545), (90, 4498607442), (105, 3855949236), (108, 3748839535), (126, 3213291030), (135, 2999071628), (140, 2891961927), (158, 2562497910), (180, 2249303721), (189, 2142194020), (210, 1927974618), (237, 1708331940), (252, 1606645515), (270, 1499535814), (315, 1285316412), (316, 1281248955), (378, 1071097010), (395, 1024999164), (420, 963987309), (474, 854165970), (540, 749767907), (553, 732142260), (630, 642658206), (711, 569443980), (756, 535548505), (790, 512499582), (945, 428438804), (948, 427082985), (1106, 366071130), (1185, 341666388), (1260, 321329103), (1422, 284721990), (1580, 256249791), (1659, 244047420), (1890, 214219402), (2133, 189814660), (2212, 183035565), (2370, 170833194), (2765, 146428452), (2844, 142360995), (3318, 122023710), (3555, 113888796), (3780, 107109701), (4266, 94907330), (4740, 85416597), (4977, 81349140), (5530, 73214226), (6636, 61011855), (7110, 56944398), (8295, 48809484), (8532, 47453665), (9954, 40674570), (10665, 37962932), (11060, 36607113), (14220, 28472199), (14931, 27116380), (16590, 24404742), (19908, 20337285), (21330, 18981466), (24885, 16269828), (29862, 13558190), (33180, 12202371), (42660, 9490733), (49770, 8134914), (59724, 6779095), (74655, 5423276), (99540, 4067457), (149310, 2711638), (298620, 1355819)]