213146940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3169}}^1$

素因数の和:3259

約数の個数: 96

約数和(自身を含む): 639072000

約数和(自身を除く): 425925060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 228, 236, 285, 295, 354, 380, 570, 590, 708, 885, 1121, 1140, 1180, 1770, 2242, 3169, 3363, 3540, 4484, 5605, 6338, 6726, 9507, 11210, 12676, 13452, 15845, 16815, 19014, 22420, 31690, 33630, 38028, 47535, 60211, 63380, 67260, 95070, 120422, 180633, 186971, 190140, 240844, 301055, 361266, 373942, 560913, 602110, 722532, 747884, 903165, 934855, 1121826, 1204220, 1806330, 1869710, 2243652, 2804565, 3552449, 3612660, 3739420, 5609130, 7104898, 10657347, 11218260, 14209796, 17762245, 21314694, 35524490, 42629388, 53286735, 71048980, 106573470, 213146940]

約数ペア:

[(1, 213146940), (2, 106573470), (3, 71048980), (4, 53286735), (5, 42629388), (6, 35524490), (10, 21314694), (12, 17762245), (15, 14209796), (19, 11218260), (20, 10657347), (30, 7104898), (38, 5609130), (57, 3739420), (59, 3612660), (60, 3552449), (76, 2804565), (95, 2243652), (114, 1869710), (118, 1806330), (177, 1204220), (190, 1121826), (228, 934855), (236, 903165), (285, 747884), (295, 722532), (354, 602110), (380, 560913), (570, 373942), (590, 361266), (708, 301055), (885, 240844), (1121, 190140), (1140, 186971), (1180, 180633), (1770, 120422), (2242, 95070), (3169, 67260), (3363, 63380), (3540, 60211), (4484, 47535), (5605, 38028), (6338, 33630), (6726, 31690), (9507, 22420), (11210, 19014), (12676, 16815), (13452, 15845)]