378765270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 1139261760

約数和(自身を除く): 760496490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 137, 139, 153, 170, 195, 221, 234, 255, 274, 278, 306, 390, 411, 417, 442, 510, 585, 663, 685, 695, 765, 822, 834, 1105, 1170, 1233, 1251, 1326, 1370, 1390, 1530, 1781, 1807, 1989, 2055, 2085, 2210, 2329, 2363, 2466, 2502, 3315, 3562, 3614, 3978, 4110, 4170, 4658, 4726, 5343, 5421, 6165, 6255, 6630, 6987, 7089, 8905, 9035, 9945, 10686, 10842, 11645, 11815, 12330, 12510, 13974, 14178, 16029, 16263, 17810, 18070, 19043, 19890, 20961, 21267, 23290, 23630, 26715, 27105, 30277, 30719, 32058, 32526, 34935, 35445, 38086, 41922, 42534, 53430, 54210, 57129, 60554, 61438, 69870, 70890, 80145, 81315, 90831, 92157, 95215, 104805, 106335, 114258, 151385, 153595, 160290, 162630, 171387, 181662, 184314, 190430, 209610, 212670, 247559, 272493, 276471, 285645, 302770, 307190, 323731, 342774, 454155, 460785, 495118, 544986, 552942, 571290, 647462, 742677, 856935, 908310, 921570, 971193, 1237795, 1362465, 1382355, 1485354, 1618655, 1713870, 1942386, 2228031, 2475590, 2724930, 2764710, 2913579, 3237310, 3713385, 4208503, 4456062, 4855965, 5827158, 7426770, 8417006, 9711930, 11140155, 12625509, 14567895, 21042515, 22280310, 25251018, 29135790, 37876527, 42085030, 63127545, 75753054, 126255090, 189382635, 378765270]

約数ペア:

[(1, 378765270), (2, 189382635), (3, 126255090), (5, 75753054), (6, 63127545), (9, 42085030), (10, 37876527), (13, 29135790), (15, 25251018), (17, 22280310), (18, 21042515), (26, 14567895), (30, 12625509), (34, 11140155), (39, 9711930), (45, 8417006), (51, 7426770), (65, 5827158), (78, 4855965), (85, 4456062), (90, 4208503), (102, 3713385), (117, 3237310), (130, 2913579), (137, 2764710), (139, 2724930), (153, 2475590), (170, 2228031), (195, 1942386), (221, 1713870), (234, 1618655), (255, 1485354), (274, 1382355), (278, 1362465), (306, 1237795), (390, 971193), (411, 921570), (417, 908310), (442, 856935), (510, 742677), (585, 647462), (663, 571290), (685, 552942), (695, 544986), (765, 495118), (822, 460785), (834, 454155), (1105, 342774), (1170, 323731), (1233, 307190), (1251, 302770), (1326, 285645), (1370, 276471), (1390, 272493), (1530, 247559), (1781, 212670), (1807, 209610), (1989, 190430), (2055, 184314), (2085, 181662), (2210, 171387), (2329, 162630), (2363, 160290), (2466, 153595), (2502, 151385), (3315, 114258), (3562, 106335), (3614, 104805), (3978, 95215), (4110, 92157), (4170, 90831), (4658, 81315), (4726, 80145), (5343, 70890), (5421, 69870), (6165, 61438), (6255, 60554), (6630, 57129), (6987, 54210), (7089, 53430), (8905, 42534), (9035, 41922), (9945, 38086), (10686, 35445), (10842, 34935), (11645, 32526), (11815, 32058), (12330, 30719), (12510, 30277), (13974, 27105), (14178, 26715), (16029, 23630), (16263, 23290), (17810, 21267), (18070, 20961), (19043, 19890)]