151589620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 405820800

約数和(自身を除く): 254231180

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 149, 169, 172, 182, 215, 260, 298, 301, 338, 364, 430, 455, 559, 596, 602, 676, 745, 845, 860, 910, 1043, 1118, 1183, 1204, 1490, 1505, 1690, 1820, 1937, 2086, 2236, 2366, 2795, 2980, 3010, 3380, 3874, 3913, 4172, 4732, 5215, 5590, 5915, 6020, 6407, 7267, 7748, 7826, 9685, 10430, 11180, 11830, 12814, 13559, 14534, 15652, 19370, 19565, 20860, 23660, 25181, 25628, 27118, 29068, 32035, 36335, 38740, 39130, 44849, 50362, 50869, 54236, 64070, 67795, 72670, 78260, 83291, 89698, 100724, 101738, 125905, 128140, 135590, 145340, 166582, 176267, 179396, 203476, 224245, 251810, 254345, 271180, 333164, 352534, 416455, 448490, 503620, 508690, 583037, 705068, 832910, 881335, 896980, 1017380, 1082783, 1166074, 1665820, 1762670, 2165566, 2332148, 2915185, 3525340, 4331132, 5413915, 5830370, 7579481, 10827830, 11660740, 15158962, 21655660, 30317924, 37897405, 75794810, 151589620]

約数ペア:

[(1, 151589620), (2, 75794810), (4, 37897405), (5, 30317924), (7, 21655660), (10, 15158962), (13, 11660740), (14, 10827830), (20, 7579481), (26, 5830370), (28, 5413915), (35, 4331132), (43, 3525340), (52, 2915185), (65, 2332148), (70, 2165566), (86, 1762670), (91, 1665820), (130, 1166074), (140, 1082783), (149, 1017380), (169, 896980), (172, 881335), (182, 832910), (215, 705068), (260, 583037), (298, 508690), (301, 503620), (338, 448490), (364, 416455), (430, 352534), (455, 333164), (559, 271180), (596, 254345), (602, 251810), (676, 224245), (745, 203476), (845, 179396), (860, 176267), (910, 166582), (1043, 145340), (1118, 135590), (1183, 128140), (1204, 125905), (1490, 101738), (1505, 100724), (1690, 89698), (1820, 83291), (1937, 78260), (2086, 72670), (2236, 67795), (2366, 64070), (2795, 54236), (2980, 50869), (3010, 50362), (3380, 44849), (3874, 39130), (3913, 38740), (4172, 36335), (4732, 32035), (5215, 29068), (5590, 27118), (5915, 25628), (6020, 25181), (6407, 23660), (7267, 20860), (7748, 19565), (7826, 19370), (9685, 15652), (10430, 14534), (11180, 13559), (11830, 12814)]