168864750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 489265920

約数和(自身を除く): 320401170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 31, 45, 50, 54, 62, 75, 81, 90, 93, 125, 135, 150, 155, 162, 186, 225, 250, 269, 270, 279, 310, 375, 405, 450, 465, 538, 558, 675, 750, 775, 807, 810, 837, 930, 1125, 1345, 1350, 1395, 1550, 1614, 1674, 2025, 2250, 2325, 2421, 2511, 2690, 2790, 3375, 3875, 4035, 4050, 4185, 4650, 4842, 5022, 6725, 6750, 6975, 7263, 7750, 8070, 8339, 8370, 10125, 11625, 12105, 12555, 13450, 13950, 14526, 16678, 20175, 20250, 20925, 21789, 23250, 24210, 25017, 25110, 33625, 34875, 36315, 40350, 41695, 41850, 43578, 50034, 60525, 62775, 67250, 69750, 72630, 75051, 83390, 100875, 104625, 108945, 121050, 125085, 125550, 150102, 181575, 201750, 208475, 209250, 217890, 225153, 250170, 302625, 313875, 363150, 375255, 416950, 450306, 544725, 605250, 625425, 627750, 675459, 750510, 907875, 1042375, 1089450, 1125765, 1250850, 1350918, 1815750, 1876275, 2084750, 2251530, 2723625, 3127125, 3377295, 3752550, 5447250, 5628825, 6254250, 6754590, 9381375, 11257650, 16886475, 18762750, 28144125, 33772950, 56288250, 84432375, 168864750]

約数ペア:

[(1, 168864750), (2, 84432375), (3, 56288250), (5, 33772950), (6, 28144125), (9, 18762750), (10, 16886475), (15, 11257650), (18, 9381375), (25, 6754590), (27, 6254250), (30, 5628825), (31, 5447250), (45, 3752550), (50, 3377295), (54, 3127125), (62, 2723625), (75, 2251530), (81, 2084750), (90, 1876275), (93, 1815750), (125, 1350918), (135, 1250850), (150, 1125765), (155, 1089450), (162, 1042375), (186, 907875), (225, 750510), (250, 675459), (269, 627750), (270, 625425), (279, 605250), (310, 544725), (375, 450306), (405, 416950), (450, 375255), (465, 363150), (538, 313875), (558, 302625), (675, 250170), (750, 225153), (775, 217890), (807, 209250), (810, 208475), (837, 201750), (930, 181575), (1125, 150102), (1345, 125550), (1350, 125085), (1395, 121050), (1550, 108945), (1614, 104625), (1674, 100875), (2025, 83390), (2250, 75051), (2325, 72630), (2421, 69750), (2511, 67250), (2690, 62775), (2790, 60525), (3375, 50034), (3875, 43578), (4035, 41850), (4050, 41695), (4185, 40350), (4650, 36315), (4842, 34875), (5022, 33625), (6725, 25110), (6750, 25017), (6975, 24210), (7263, 23250), (7750, 21789), (8070, 20925), (8339, 20250), (8370, 20175), (10125, 16678), (11625, 14526), (12105, 13950), (12555, 13450)]