372392020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 1126137600

約数和(自身を除く): 753745580

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 19, 20, 22, 26, 28, 35, 38, 44, 52, 55, 65, 70, 76, 77, 89, 91, 95, 110, 121, 130, 133, 140, 143, 154, 178, 182, 190, 209, 220, 242, 247, 260, 266, 286, 308, 356, 364, 380, 385, 418, 445, 455, 484, 494, 532, 572, 605, 623, 665, 715, 770, 836, 847, 890, 910, 979, 988, 1001, 1045, 1157, 1210, 1235, 1246, 1330, 1430, 1463, 1540, 1573, 1691, 1694, 1729, 1780, 1820, 1958, 2002, 2090, 2299, 2314, 2420, 2470, 2492, 2660, 2717, 2860, 2926, 3115, 3146, 3382, 3388, 3458, 3916, 4004, 4180, 4235, 4598, 4628, 4895, 4940, 5005, 5434, 5785, 5852, 6230, 6292, 6764, 6853, 6916, 7315, 7865, 8099, 8455, 8470, 8645, 9196, 9790, 10010, 10769, 10868, 11011, 11495, 11570, 11837, 12460, 12727, 13585, 13706, 14630, 15730, 16093, 16198, 16910, 16940, 17290, 18601, 19019, 19580, 20020, 21538, 21983, 22022, 22990, 23140, 23674, 25454, 27170, 27412, 29260, 29887, 31460, 32186, 32396, 33820, 34265, 34580, 37202, 38038, 40495, 43076, 43966, 44044, 45980, 47348, 50908, 53845, 54340, 55055, 59185, 59774, 63635, 64372, 68530, 74404, 75383, 76076, 80465, 80990, 87932, 89089, 93005, 95095, 107690, 109915, 110110, 118370, 119548, 127270, 130207, 137060, 139997, 149435, 150766, 153881, 160930, 161980, 178178, 186010, 190190, 204611, 209209, 215380, 219830, 220220, 236740, 241813, 254540, 260414, 279994, 298870, 301532, 307762, 321860, 356356, 372020, 376915, 380380, 409222, 418418, 439660, 445445, 483626, 520828, 559988, 597740, 615524, 651035, 699985, 753830, 769405, 818444, 836836, 890890, 967252, 979979, 1023055, 1046045, 1209065, 1302070, 1399970, 1432277, 1507660, 1538810, 1692691, 1781780, 1959958, 2046110, 2092090, 2418130, 2604140, 2659943, 2799940, 2864554, 3077620, 3385382, 3919916, 4092220, 4184180, 4836260, 4899895, 5319886, 5729108, 6770764, 7161385, 8463455, 9799790, 10639772, 13299715, 14322770, 16926910, 18619601, 19599580, 26599430, 28645540, 33853820, 37239202, 53198860, 74478404, 93098005, 186196010, 372392020]

約数ペア:

[(1, 372392020), (2, 186196010), (4, 93098005), (5, 74478404), (7, 53198860), (10, 37239202), (11, 33853820), (13, 28645540), (14, 26599430), (19, 19599580), (20, 18619601), (22, 16926910), (26, 14322770), (28, 13299715), (35, 10639772), (38, 9799790), (44, 8463455), (52, 7161385), (55, 6770764), (65, 5729108), (70, 5319886), (76, 4899895), (77, 4836260), (89, 4184180), (91, 4092220), (95, 3919916), (110, 3385382), (121, 3077620), (130, 2864554), (133, 2799940), (140, 2659943), (143, 2604140), (154, 2418130), (178, 2092090), (182, 2046110), (190, 1959958), (209, 1781780), (220, 1692691), (242, 1538810), (247, 1507660), (260, 1432277), (266, 1399970), (286, 1302070), (308, 1209065), (356, 1046045), (364, 1023055), (380, 979979), (385, 967252), (418, 890890), (445, 836836), (455, 818444), (484, 769405), (494, 753830), (532, 699985), (572, 651035), (605, 615524), (623, 597740), (665, 559988), (715, 520828), (770, 483626), (836, 445445), (847, 439660), (890, 418418), (910, 409222), (979, 380380), (988, 376915), (1001, 372020), (1045, 356356), (1157, 321860), (1210, 307762), (1235, 301532), (1246, 298870), (1330, 279994), (1430, 260414), (1463, 254540), (1540, 241813), (1573, 236740), (1691, 220220), (1694, 219830), (1729, 215380), (1780, 209209), (1820, 204611), (1958, 190190), (2002, 186010), (2090, 178178), (2299, 161980), (2314, 160930), (2420, 153881), (2470, 150766), (2492, 149435), (2660, 139997), (2717, 137060), (2860, 130207), (2926, 127270), (3115, 119548), (3146, 118370), (3382, 110110), (3388, 109915), (3458, 107690), (3916, 95095), (4004, 93005), (4180, 89089), (4235, 87932), (4598, 80990), (4628, 80465), (4895, 76076), (4940, 75383), (5005, 74404), (5434, 68530), (5785, 64372), (5852, 63635), (6230, 59774), (6292, 59185), (6764, 55055), (6853, 54340), (6916, 53845), (7315, 50908), (7865, 47348), (8099, 45980), (8455, 44044), (8470, 43966), (8645, 43076), (9196, 40495), (9790, 38038), (10010, 37202), (10769, 34580), (10868, 34265), (11011, 33820), (11495, 32396), (11570, 32186), (11837, 31460), (12460, 29887), (12727, 29260), (13585, 27412), (13706, 27170), (14630, 25454), (15730, 23674), (16093, 23140), (16198, 22990), (16910, 22022), (16940, 21983), (17290, 21538), (18601, 20020), (19019, 19580)]