149104620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6961}}^1$

素因数の和:7000

約数の個数: 144

約数和(自身を含む): 547380288

約数和(自身を除く): 398275668

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 6961, 7140, 10710, 13922, 20883, 21420, 27844, 34805, 41766, 48727, 62649, 69610, 83532, 97454, 104415, 118337, 125298, 139220, 146181, 194908, 208830, 236674, 243635, 250596, 292362, 313245, 355011, 417660, 438543, 473348, 487270, 584724, 591685, 626490, 710022, 730905, 828359, 877086, 974540, 1065033, 1183370, 1252980, 1420044, 1461810, 1656718, 1754172, 1775055, 2130066, 2192715, 2366740, 2485077, 2923620, 3313436, 3550110, 4141795, 4260132, 4385430, 4970154, 5325165, 7100220, 7455231, 8283590, 8770860, 9940308, 10650330, 12425385, 14910462, 16567180, 21300660, 24850770, 29820924, 37276155, 49701540, 74552310, 149104620]

約数ペア:

[(1, 149104620), (2, 74552310), (3, 49701540), (4, 37276155), (5, 29820924), (6, 24850770), (7, 21300660), (9, 16567180), (10, 14910462), (12, 12425385), (14, 10650330), (15, 9940308), (17, 8770860), (18, 8283590), (20, 7455231), (21, 7100220), (28, 5325165), (30, 4970154), (34, 4385430), (35, 4260132), (36, 4141795), (42, 3550110), (45, 3313436), (51, 2923620), (60, 2485077), (63, 2366740), (68, 2192715), (70, 2130066), (84, 1775055), (85, 1754172), (90, 1656718), (102, 1461810), (105, 1420044), (119, 1252980), (126, 1183370), (140, 1065033), (153, 974540), (170, 877086), (180, 828359), (204, 730905), (210, 710022), (238, 626490), (252, 591685), (255, 584724), (306, 487270), (315, 473348), (340, 438543), (357, 417660), (420, 355011), (476, 313245), (510, 292362), (595, 250596), (612, 243635), (630, 236674), (714, 208830), (765, 194908), (1020, 146181), (1071, 139220), (1190, 125298), (1260, 118337), (1428, 104415), (1530, 97454), (1785, 83532), (2142, 69610), (2380, 62649), (3060, 48727), (3570, 41766), (4284, 34805), (5355, 27844), (6961, 21420), (7140, 20883), (10710, 13922)]