18363150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 144

約数和(自身を含む): 55111056

約数和(自身を除く): 36747906

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 43, 45, 50, 65, 73, 75, 78, 86, 90, 117, 129, 130, 146, 150, 195, 215, 219, 225, 234, 258, 325, 365, 387, 390, 430, 438, 450, 559, 585, 645, 650, 657, 730, 774, 949, 975, 1075, 1095, 1118, 1170, 1290, 1314, 1677, 1825, 1898, 1935, 1950, 2150, 2190, 2795, 2847, 2925, 3139, 3225, 3285, 3354, 3650, 3870, 4745, 5031, 5475, 5590, 5694, 5850, 6278, 6450, 6570, 8385, 8541, 9417, 9490, 9675, 10062, 10950, 13975, 14235, 15695, 16425, 16770, 17082, 18834, 19350, 23725, 25155, 27950, 28251, 28470, 31390, 32850, 40807, 41925, 42705, 47085, 47450, 50310, 56502, 71175, 78475, 81614, 83850, 85410, 94170, 122421, 125775, 141255, 142350, 156950, 204035, 213525, 235425, 244842, 251550, 282510, 367263, 408070, 427050, 470850, 612105, 706275, 734526, 1020175, 1224210, 1412550, 1836315, 2040350, 3060525, 3672630, 6121050, 9181575, 18363150]

約数ペア:

[(1, 18363150), (2, 9181575), (3, 6121050), (5, 3672630), (6, 3060525), (9, 2040350), (10, 1836315), (13, 1412550), (15, 1224210), (18, 1020175), (25, 734526), (26, 706275), (30, 612105), (39, 470850), (43, 427050), (45, 408070), (50, 367263), (65, 282510), (73, 251550), (75, 244842), (78, 235425), (86, 213525), (90, 204035), (117, 156950), (129, 142350), (130, 141255), (146, 125775), (150, 122421), (195, 94170), (215, 85410), (219, 83850), (225, 81614), (234, 78475), (258, 71175), (325, 56502), (365, 50310), (387, 47450), (390, 47085), (430, 42705), (438, 41925), (450, 40807), (559, 32850), (585, 31390), (645, 28470), (650, 28251), (657, 27950), (730, 25155), (774, 23725), (949, 19350), (975, 18834), (1075, 17082), (1095, 16770), (1118, 16425), (1170, 15695), (1290, 14235), (1314, 13975), (1677, 10950), (1825, 10062), (1898, 9675), (1935, 9490), (1950, 9417), (2150, 8541), (2190, 8385), (2795, 6570), (2847, 6450), (2925, 6278), (3139, 5850), (3225, 5694), (3285, 5590), (3354, 5475), (3650, 5031), (3870, 4745)]