218933960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5879}}^1$

素因数の和:5923

約数の個数: 96

約数和(自身を含む): 603288000

約数和(自身を除く): 384354040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4655, 5320, 5879, 7448, 9310, 11758, 18620, 23516, 29395, 37240, 41153, 47032, 58790, 82306, 111701, 117580, 164612, 205765, 223402, 235160, 288071, 329224, 411530, 446804, 558505, 576142, 781907, 823060, 893608, 1117010, 1152284, 1440355, 1563814, 1646120, 2234020, 2304568, 2880710, 3127628, 3909535, 4468040, 5473349, 5761420, 6255256, 7819070, 10946698, 11522840, 15638140, 21893396, 27366745, 31276280, 43786792, 54733490, 109466980, 218933960]

約数ペア:

[(1, 218933960), (2, 109466980), (4, 54733490), (5, 43786792), (7, 31276280), (8, 27366745), (10, 21893396), (14, 15638140), (19, 11522840), (20, 10946698), (28, 7819070), (35, 6255256), (38, 5761420), (40, 5473349), (49, 4468040), (56, 3909535), (70, 3127628), (76, 2880710), (95, 2304568), (98, 2234020), (133, 1646120), (140, 1563814), (152, 1440355), (190, 1152284), (196, 1117010), (245, 893608), (266, 823060), (280, 781907), (380, 576142), (392, 558505), (490, 446804), (532, 411530), (665, 329224), (760, 288071), (931, 235160), (980, 223402), (1064, 205765), (1330, 164612), (1862, 117580), (1960, 111701), (2660, 82306), (3724, 58790), (4655, 47032), (5320, 41153), (5879, 37240), (7448, 29395), (9310, 23516), (11758, 18620)]