120617250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 330220800

約数和(自身を除く): 209603550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 125, 130, 139, 150, 178, 195, 250, 267, 278, 325, 375, 390, 417, 445, 534, 650, 695, 750, 834, 890, 975, 1157, 1335, 1390, 1625, 1807, 1950, 2085, 2225, 2314, 2670, 3250, 3471, 3475, 3614, 4170, 4450, 4875, 5421, 5785, 6675, 6942, 6950, 9035, 9750, 10425, 10842, 11125, 11570, 12371, 13350, 17355, 17375, 18070, 20850, 22250, 24742, 27105, 28925, 33375, 34710, 34750, 37113, 45175, 52125, 54210, 57850, 61855, 66750, 74226, 86775, 90350, 104250, 123710, 135525, 144625, 160823, 173550, 185565, 225875, 271050, 289250, 309275, 321646, 371130, 433875, 451750, 482469, 618550, 677625, 804115, 867750, 927825, 964938, 1355250, 1546375, 1608230, 1855650, 2412345, 3092750, 4020575, 4639125, 4824690, 8041150, 9278250, 12061725, 20102875, 24123450, 40205750, 60308625, 120617250]

約数ペア:

[(1, 120617250), (2, 60308625), (3, 40205750), (5, 24123450), (6, 20102875), (10, 12061725), (13, 9278250), (15, 8041150), (25, 4824690), (26, 4639125), (30, 4020575), (39, 3092750), (50, 2412345), (65, 1855650), (75, 1608230), (78, 1546375), (89, 1355250), (125, 964938), (130, 927825), (139, 867750), (150, 804115), (178, 677625), (195, 618550), (250, 482469), (267, 451750), (278, 433875), (325, 371130), (375, 321646), (390, 309275), (417, 289250), (445, 271050), (534, 225875), (650, 185565), (695, 173550), (750, 160823), (834, 144625), (890, 135525), (975, 123710), (1157, 104250), (1335, 90350), (1390, 86775), (1625, 74226), (1807, 66750), (1950, 61855), (2085, 57850), (2225, 54210), (2314, 52125), (2670, 45175), (3250, 37113), (3471, 34750), (3475, 34710), (3614, 33375), (4170, 28925), (4450, 27105), (4875, 24742), (5421, 22250), (5785, 20850), (6675, 18070), (6942, 17375), (6950, 17355), (9035, 13350), (9750, 12371), (10425, 11570), (10842, 11125)]