270959940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1318

約数の個数: 144

約数和(自身を含む): 882908208

約数和(自身を除く): 611948268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 146, 153, 170, 180, 204, 219, 255, 292, 306, 340, 365, 438, 510, 612, 657, 730, 765, 876, 1020, 1095, 1213, 1241, 1314, 1460, 1530, 2190, 2426, 2482, 2628, 3060, 3285, 3639, 3723, 4380, 4852, 4964, 6065, 6205, 6570, 7278, 7446, 10917, 11169, 12130, 12410, 13140, 14556, 14892, 18195, 18615, 20621, 21834, 22338, 24260, 24820, 36390, 37230, 41242, 43668, 44676, 54585, 55845, 61863, 72780, 74460, 82484, 88549, 103105, 109170, 111690, 123726, 177098, 185589, 206210, 218340, 223380, 247452, 265647, 309315, 354196, 371178, 412420, 442745, 531294, 618630, 742356, 796941, 885490, 927945, 1062588, 1237260, 1328235, 1505333, 1593882, 1770980, 1855890, 2656470, 3010666, 3187764, 3711780, 3984705, 4515999, 5312940, 6021332, 7526665, 7969410, 9031998, 13547997, 15053330, 15938820, 18063996, 22579995, 27095994, 30106660, 45159990, 54191988, 67739985, 90319980, 135479970, 270959940]

約数ペア:

[(1, 270959940), (2, 135479970), (3, 90319980), (4, 67739985), (5, 54191988), (6, 45159990), (9, 30106660), (10, 27095994), (12, 22579995), (15, 18063996), (17, 15938820), (18, 15053330), (20, 13547997), (30, 9031998), (34, 7969410), (36, 7526665), (45, 6021332), (51, 5312940), (60, 4515999), (68, 3984705), (73, 3711780), (85, 3187764), (90, 3010666), (102, 2656470), (146, 1855890), (153, 1770980), (170, 1593882), (180, 1505333), (204, 1328235), (219, 1237260), (255, 1062588), (292, 927945), (306, 885490), (340, 796941), (365, 742356), (438, 618630), (510, 531294), (612, 442745), (657, 412420), (730, 371178), (765, 354196), (876, 309315), (1020, 265647), (1095, 247452), (1213, 223380), (1241, 218340), (1314, 206210), (1460, 185589), (1530, 177098), (2190, 123726), (2426, 111690), (2482, 109170), (2628, 103105), (3060, 88549), (3285, 82484), (3639, 74460), (3723, 72780), (4380, 61863), (4852, 55845), (4964, 54585), (6065, 44676), (6205, 43668), (6570, 41242), (7278, 37230), (7446, 36390), (10917, 24820), (11169, 24260), (12130, 22338), (12410, 21834), (13140, 20621), (14556, 18615), (14892, 18195)]