15696576400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{7853}}^1$

素因数の和:8153

約数の個数: 120

約数和(自身を含む): 39851824320

約数和(自身を除く): 24155247920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 263, 304, 380, 400, 475, 526, 760, 950, 1052, 1315, 1520, 1900, 2104, 2630, 3800, 4208, 4997, 5260, 6575, 7600, 7853, 9994, 10520, 13150, 15706, 19988, 21040, 24985, 26300, 31412, 39265, 39976, 49970, 52600, 62824, 78530, 79952, 99940, 105200, 124925, 125648, 149207, 157060, 196325, 199880, 249850, 298414, 314120, 392650, 399760, 499700, 596828, 628240, 746035, 785300, 999400, 1193656, 1492070, 1570600, 1998800, 2065339, 2387312, 2984140, 3141200, 3730175, 4130678, 5968280, 7460350, 8261356, 10326695, 11936560, 14920700, 16522712, 20653390, 29841400, 33045424, 39241441, 41306780, 51633475, 59682800, 78482882, 82613560, 103266950, 156965764, 165227120, 196207205, 206533900, 313931528, 392414410, 413067800, 627863056, 784828820, 826135600, 981036025, 1569657640, 1962072050, 3139315280, 3924144100, 7848288200, 15696576400]

約数ペア:

[(1, 15696576400), (2, 7848288200), (4, 3924144100), (5, 3139315280), (8, 1962072050), (10, 1569657640), (16, 981036025), (19, 826135600), (20, 784828820), (25, 627863056), (38, 413067800), (40, 392414410), (50, 313931528), (76, 206533900), (80, 196207205), (95, 165227120), (100, 156965764), (152, 103266950), (190, 82613560), (200, 78482882), (263, 59682800), (304, 51633475), (380, 41306780), (400, 39241441), (475, 33045424), (526, 29841400), (760, 20653390), (950, 16522712), (1052, 14920700), (1315, 11936560), (1520, 10326695), (1900, 8261356), (2104, 7460350), (2630, 5968280), (3800, 4130678), (4208, 3730175), (4997, 3141200), (5260, 2984140), (6575, 2387312), (7600, 2065339), (7853, 1998800), (9994, 1570600), (10520, 1492070), (13150, 1193656), (15706, 999400), (19988, 785300), (21040, 746035), (24985, 628240), (26300, 596828), (31412, 499700), (39265, 399760), (39976, 392650), (49970, 314120), (52600, 298414), (62824, 249850), (78530, 199880), (79952, 196325), (99940, 157060), (105200, 149207), (124925, 125648)]