180122400

素因数分解:

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

素因数の和:329

約数の個数: 288

約数和(自身を含む): 674956800

約数和(自身を除く): 494834400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 96, 100, 108, 120, 124, 135, 144, 150, 155, 160, 180, 186, 200, 216, 225, 240, 248, 269, 270, 279, 288, 300, 310, 360, 372, 400, 432, 450, 465, 480, 496, 538, 540, 558, 600, 620, 675, 720, 744, 775, 800, 807, 837, 864, 900, 930, 992, 1076, 1080, 1116, 1200, 1240, 1345, 1350, 1395, 1440, 1488, 1550, 1614, 1674, 1800, 1860, 2152, 2160, 2232, 2325, 2400, 2421, 2480, 2690, 2700, 2790, 2976, 3100, 3228, 3348, 3600, 3720, 4035, 4185, 4304, 4320, 4464, 4650, 4842, 4960, 5380, 5400, 5580, 6200, 6456, 6696, 6725, 6975, 7200, 7263, 7440, 8070, 8339, 8370, 8608, 8928, 9300, 9684, 10760, 10800, 11160, 12105, 12400, 12912, 13392, 13450, 13950, 14526, 14880, 16140, 16678, 16740, 18600, 19368, 20175, 20925, 21520, 21600, 22320, 24210, 24800, 25017, 25824, 26784, 26900, 27900, 29052, 32280, 33356, 33480, 36315, 37200, 38736, 40350, 41695, 41850, 43040, 44640, 48420, 50034, 53800, 55800, 58104, 60525, 64560, 66712, 66960, 72630, 74400, 75051, 77472, 80700, 83390, 83700, 96840, 100068, 107600, 111600, 116208, 121050, 125085, 129120, 133424, 133920, 145260, 150102, 161400, 166780, 167400, 181575, 193680, 200136, 208475, 215200, 223200, 225153, 232416, 242100, 250170, 266848, 290520, 300204, 322800, 333560, 334800, 363150, 375255, 387360, 400272, 416950, 450306, 484200, 500340, 581040, 600408, 625425, 645600, 667120, 669600, 726300, 750510, 800544, 833900, 900612, 968400, 1000680, 1125765, 1162080, 1200816, 1250850, 1334240, 1452600, 1501020, 1667800, 1801224, 1876275, 1936800, 2001360, 2251530, 2401632, 2501700, 2905200, 3002040, 3335600, 3602448, 3752550, 4002720, 4503060, 5003400, 5628825, 5810400, 6004080, 6671200, 7204896, 7505100, 9006120, 10006800, 11257650, 12008160, 15010200, 18012240, 20013600, 22515300, 30020400, 36024480, 45030600, 60040800, 90061200, 180122400]

約数ペア:

[(1, 180122400), (2, 90061200), (3, 60040800), (4, 45030600), (5, 36024480), (6, 30020400), (8, 22515300), (9, 20013600), (10, 18012240), (12, 15010200), (15, 12008160), (16, 11257650), (18, 10006800), (20, 9006120), (24, 7505100), (25, 7204896), (27, 6671200), (30, 6004080), (31, 5810400), (32, 5628825), (36, 5003400), (40, 4503060), (45, 4002720), (48, 3752550), (50, 3602448), (54, 3335600), (60, 3002040), (62, 2905200), (72, 2501700), (75, 2401632), (80, 2251530), (90, 2001360), (93, 1936800), (96, 1876275), (100, 1801224), (108, 1667800), (120, 1501020), (124, 1452600), (135, 1334240), (144, 1250850), (150, 1200816), (155, 1162080), (160, 1125765), (180, 1000680), (186, 968400), (200, 900612), (216, 833900), (225, 800544), (240, 750510), (248, 726300), (269, 669600), (270, 667120), (279, 645600), (288, 625425), (300, 600408), (310, 581040), (360, 500340), (372, 484200), (400, 450306), (432, 416950), (450, 400272), (465, 387360), (480, 375255), (496, 363150), (538, 334800), (540, 333560), (558, 322800), (600, 300204), (620, 290520), (675, 266848), (720, 250170), (744, 242100), (775, 232416), (800, 225153), (807, 223200), (837, 215200), (864, 208475), (900, 200136), (930, 193680), (992, 181575), (1076, 167400), (1080, 166780), (1116, 161400), (1200, 150102), (1240, 145260), (1345, 133920), (1350, 133424), (1395, 129120), (1440, 125085), (1488, 121050), (1550, 116208), (1614, 111600), (1674, 107600), (1800, 100068), (1860, 96840), (2152, 83700), (2160, 83390), (2232, 80700), (2325, 77472), (2400, 75051), (2421, 74400), (2480, 72630), (2690, 66960), (2700, 66712), (2790, 64560), (2976, 60525), (3100, 58104), (3228, 55800), (3348, 53800), (3600, 50034), (3720, 48420), (4035, 44640), (4185, 43040), (4304, 41850), (4320, 41695), (4464, 40350), (4650, 38736), (4842, 37200), (4960, 36315), (5380, 33480), (5400, 33356), (5580, 32280), (6200, 29052), (6456, 27900), (6696, 26900), (6725, 26784), (6975, 25824), (7200, 25017), (7263, 24800), (7440, 24210), (8070, 22320), (8339, 21600), (8370, 21520), (8608, 20925), (8928, 20175), (9300, 19368), (9684, 18600), (10760, 16740), (10800, 16678), (11160, 16140), (12105, 14880), (12400, 14526), (12912, 13950), (13392, 13450)]