1490769450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1543}}^1$

素因数の和:1693

約数の個数: 144

約数和(自身を含む): 4256066880

約数和(自身を除く): 2765297430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 113, 114, 150, 171, 190, 225, 226, 285, 339, 342, 450, 475, 565, 570, 678, 855, 950, 1017, 1130, 1425, 1543, 1695, 1710, 2034, 2147, 2825, 2850, 3086, 3390, 4275, 4294, 4629, 5085, 5650, 6441, 7715, 8475, 8550, 9258, 10170, 10735, 12882, 13887, 15430, 16950, 19323, 21470, 23145, 25425, 27774, 29317, 32205, 38575, 38646, 46290, 50850, 53675, 58634, 64410, 69435, 77150, 87951, 96615, 107350, 115725, 138870, 146585, 161025, 174359, 175902, 193230, 231450, 263853, 293170, 322050, 347175, 348718, 439755, 483075, 523077, 527706, 694350, 732925, 871795, 879510, 966150, 1046154, 1319265, 1465850, 1569231, 1743590, 2198775, 2615385, 2638530, 3138462, 3312821, 4358975, 4397550, 5230770, 6596325, 6625642, 7846155, 8717950, 9938463, 13076925, 13192650, 15692310, 16564105, 19876926, 26153850, 29815389, 33128210, 39230775, 49692315, 59630778, 78461550, 82820525, 99384630, 149076945, 165641050, 248461575, 298153890, 496923150, 745384725, 1490769450]

約数ペア:

[(1, 1490769450), (2, 745384725), (3, 496923150), (5, 298153890), (6, 248461575), (9, 165641050), (10, 149076945), (15, 99384630), (18, 82820525), (19, 78461550), (25, 59630778), (30, 49692315), (38, 39230775), (45, 33128210), (50, 29815389), (57, 26153850), (75, 19876926), (90, 16564105), (95, 15692310), (113, 13192650), (114, 13076925), (150, 9938463), (171, 8717950), (190, 7846155), (225, 6625642), (226, 6596325), (285, 5230770), (339, 4397550), (342, 4358975), (450, 3312821), (475, 3138462), (565, 2638530), (570, 2615385), (678, 2198775), (855, 1743590), (950, 1569231), (1017, 1465850), (1130, 1319265), (1425, 1046154), (1543, 966150), (1695, 879510), (1710, 871795), (2034, 732925), (2147, 694350), (2825, 527706), (2850, 523077), (3086, 483075), (3390, 439755), (4275, 348718), (4294, 347175), (4629, 322050), (5085, 293170), (5650, 263853), (6441, 231450), (7715, 193230), (8475, 175902), (8550, 174359), (9258, 161025), (10170, 146585), (10735, 138870), (12882, 115725), (13887, 107350), (15430, 96615), (16950, 87951), (19323, 77150), (21470, 69435), (23145, 64410), (25425, 58634), (27774, 53675), (29317, 50850), (32205, 46290), (38575, 38646)]