162168750

素因数分解:

$2^1\times 3^3\times 5^5\times {\mathrm{31}}^2$

素因数の和:98

約数の個数: 144

約数和(自身を含む): 465438960

約数和(自身を除く): 303270210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 90, 93, 125, 135, 150, 155, 186, 225, 250, 270, 279, 310, 375, 450, 465, 558, 625, 675, 750, 775, 837, 930, 961, 1125, 1250, 1350, 1395, 1550, 1674, 1875, 1922, 2250, 2325, 2790, 2883, 3125, 3375, 3750, 3875, 4185, 4650, 4805, 5625, 5766, 6250, 6750, 6975, 7750, 8370, 8649, 9375, 9610, 11250, 11625, 13950, 14415, 16875, 17298, 18750, 19375, 20925, 23250, 24025, 25947, 28125, 28830, 33750, 34875, 38750, 41850, 43245, 48050, 51894, 56250, 58125, 69750, 72075, 84375, 86490, 96875, 104625, 116250, 120125, 129735, 144150, 168750, 174375, 193750, 209250, 216225, 240250, 259470, 290625, 348750, 360375, 432450, 523125, 581250, 600625, 648675, 720750, 871875, 1046250, 1081125, 1201250, 1297350, 1743750, 1801875, 2162250, 2615625, 3003125, 3243375, 3603750, 5231250, 5405625, 6006250, 6486750, 9009375, 10811250, 16216875, 18018750, 27028125, 32433750, 54056250, 81084375, 162168750]

約数ペア:

[(1, 162168750), (2, 81084375), (3, 54056250), (5, 32433750), (6, 27028125), (9, 18018750), (10, 16216875), (15, 10811250), (18, 9009375), (25, 6486750), (27, 6006250), (30, 5405625), (31, 5231250), (45, 3603750), (50, 3243375), (54, 3003125), (62, 2615625), (75, 2162250), (90, 1801875), (93, 1743750), (125, 1297350), (135, 1201250), (150, 1081125), (155, 1046250), (186, 871875), (225, 720750), (250, 648675), (270, 600625), (279, 581250), (310, 523125), (375, 432450), (450, 360375), (465, 348750), (558, 290625), (625, 259470), (675, 240250), (750, 216225), (775, 209250), (837, 193750), (930, 174375), (961, 168750), (1125, 144150), (1250, 129735), (1350, 120125), (1395, 116250), (1550, 104625), (1674, 96875), (1875, 86490), (1922, 84375), (2250, 72075), (2325, 69750), (2790, 58125), (2883, 56250), (3125, 51894), (3375, 48050), (3750, 43245), (3875, 41850), (4185, 38750), (4650, 34875), (4805, 33750), (5625, 28830), (5766, 28125), (6250, 25947), (6750, 24025), (6975, 23250), (7750, 20925), (8370, 19375), (8649, 18750), (9375, 17298), (9610, 16875), (11250, 14415), (11625, 13950)]