250621020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1879}}^1$

素因数の和:1929

約数の個数: 192

約数和(自身を含む): 884352000

約数和(自身を除く): 633730980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 1879, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 3758, 4446, 4940, 5130, 5637, 6669, 7020, 7410, 7516, 8892, 9395, 10260, 11115, 11274, 13338, 14820, 16911, 18790, 22230, 22548, 24427, 26676, 28185, 33345, 33822, 35701, 37580, 44460, 48854, 50733, 56370, 66690, 67644, 71402, 73281, 84555, 97708, 101466, 107103, 112740, 122135, 133380, 142804, 146562, 169110, 178505, 202932, 214206, 219843, 244270, 253665, 293124, 321309, 338220, 357010, 366405, 428412, 439686, 464113, 488540, 507330, 535515, 642618, 659529, 714020, 732810, 879372, 928226, 963927, 1014660, 1071030, 1099215, 1285236, 1319058, 1392339, 1465620, 1606545, 1856452, 1927854, 2142060, 2198430, 2320565, 2638116, 2784678, 3213090, 3297645, 3855708, 4177017, 4396860, 4641130, 4819635, 5569356, 6426180, 6595290, 6961695, 8354034, 9282260, 9639270, 12531051, 13190580, 13923390, 16708068, 19278540, 20885085, 25062102, 27846780, 41770170, 50124204, 62655255, 83540340, 125310510, 250621020]

約数ペア:

[(1, 250621020), (2, 125310510), (3, 83540340), (4, 62655255), (5, 50124204), (6, 41770170), (9, 27846780), (10, 25062102), (12, 20885085), (13, 19278540), (15, 16708068), (18, 13923390), (19, 13190580), (20, 12531051), (26, 9639270), (27, 9282260), (30, 8354034), (36, 6961695), (38, 6595290), (39, 6426180), (45, 5569356), (52, 4819635), (54, 4641130), (57, 4396860), (60, 4177017), (65, 3855708), (76, 3297645), (78, 3213090), (90, 2784678), (95, 2638116), (108, 2320565), (114, 2198430), (117, 2142060), (130, 1927854), (135, 1856452), (156, 1606545), (171, 1465620), (180, 1392339), (190, 1319058), (195, 1285236), (228, 1099215), (234, 1071030), (247, 1014660), (260, 963927), (270, 928226), (285, 879372), (342, 732810), (351, 714020), (380, 659529), (390, 642618), (468, 535515), (494, 507330), (513, 488540), (540, 464113), (570, 439686), (585, 428412), (684, 366405), (702, 357010), (741, 338220), (780, 321309), (855, 293124), (988, 253665), (1026, 244270), (1140, 219843), (1170, 214206), (1235, 202932), (1404, 178505), (1482, 169110), (1710, 146562), (1755, 142804), (1879, 133380), (2052, 122135), (2223, 112740), (2340, 107103), (2470, 101466), (2565, 97708), (2964, 84555), (3420, 73281), (3510, 71402), (3705, 67644), (3758, 66690), (4446, 56370), (4940, 50733), (5130, 48854), (5637, 44460), (6669, 37580), (7020, 35701), (7410, 33822), (7516, 33345), (8892, 28185), (9395, 26676), (10260, 24427), (11115, 22548), (11274, 22230), (13338, 18790), (14820, 16911)]