18209400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 192

約数和(自身を含む): 64281600

約数和(自身を除く): 46072200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 88, 89, 93, 100, 110, 120, 124, 132, 150, 155, 165, 178, 186, 200, 220, 248, 264, 267, 275, 300, 310, 330, 341, 356, 372, 440, 445, 465, 534, 550, 600, 620, 660, 682, 712, 744, 775, 825, 890, 930, 979, 1023, 1068, 1100, 1240, 1320, 1335, 1364, 1550, 1650, 1705, 1780, 1860, 1958, 2046, 2136, 2200, 2225, 2325, 2670, 2728, 2759, 2937, 3100, 3300, 3410, 3560, 3720, 3916, 4092, 4450, 4650, 4895, 5115, 5340, 5518, 5874, 6200, 6600, 6675, 6820, 7832, 8184, 8277, 8525, 8900, 9300, 9790, 10230, 10680, 11036, 11748, 13350, 13640, 13795, 14685, 16554, 17050, 17800, 18600, 19580, 20460, 22072, 23496, 24475, 25575, 26700, 27590, 29370, 30349, 33108, 34100, 39160, 40920, 41385, 48950, 51150, 53400, 55180, 58740, 60698, 66216, 68200, 68975, 73425, 82770, 91047, 97900, 102300, 110360, 117480, 121396, 137950, 146850, 151745, 165540, 182094, 195800, 204600, 206925, 242792, 275900, 293700, 303490, 331080, 364188, 413850, 455235, 551800, 587400, 606980, 728376, 758725, 827700, 910470, 1213960, 1517450, 1655400, 1820940, 2276175, 3034900, 3641880, 4552350, 6069800, 9104700, 18209400]

約数ペア:

[(1, 18209400), (2, 9104700), (3, 6069800), (4, 4552350), (5, 3641880), (6, 3034900), (8, 2276175), (10, 1820940), (11, 1655400), (12, 1517450), (15, 1213960), (20, 910470), (22, 827700), (24, 758725), (25, 728376), (30, 606980), (31, 587400), (33, 551800), (40, 455235), (44, 413850), (50, 364188), (55, 331080), (60, 303490), (62, 293700), (66, 275900), (75, 242792), (88, 206925), (89, 204600), (93, 195800), (100, 182094), (110, 165540), (120, 151745), (124, 146850), (132, 137950), (150, 121396), (155, 117480), (165, 110360), (178, 102300), (186, 97900), (200, 91047), (220, 82770), (248, 73425), (264, 68975), (267, 68200), (275, 66216), (300, 60698), (310, 58740), (330, 55180), (341, 53400), (356, 51150), (372, 48950), (440, 41385), (445, 40920), (465, 39160), (534, 34100), (550, 33108), (600, 30349), (620, 29370), (660, 27590), (682, 26700), (712, 25575), (744, 24475), (775, 23496), (825, 22072), (890, 20460), (930, 19580), (979, 18600), (1023, 17800), (1068, 17050), (1100, 16554), (1240, 14685), (1320, 13795), (1335, 13640), (1364, 13350), (1550, 11748), (1650, 11036), (1705, 10680), (1780, 10230), (1860, 9790), (1958, 9300), (2046, 8900), (2136, 8525), (2200, 8277), (2225, 8184), (2325, 7832), (2670, 6820), (2728, 6675), (2759, 6600), (2937, 6200), (3100, 5874), (3300, 5518), (3410, 5340), (3560, 5115), (3720, 4895), (3916, 4650), (4092, 4450)]