921507600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3109}}^1$

素因数の和:3162

約数の個数: 240

約数和(自身を含む): 3347355200

約数和(自身を除く): 2425847600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 30, 38, 39, 40, 48, 50, 52, 57, 60, 65, 75, 76, 78, 80, 95, 100, 104, 114, 120, 130, 150, 152, 156, 190, 195, 200, 208, 228, 240, 247, 260, 285, 300, 304, 312, 325, 380, 390, 400, 456, 475, 494, 520, 570, 600, 624, 650, 741, 760, 780, 912, 950, 975, 988, 1040, 1140, 1200, 1235, 1300, 1425, 1482, 1520, 1560, 1900, 1950, 1976, 2280, 2470, 2600, 2850, 2964, 3109, 3120, 3705, 3800, 3900, 3952, 4560, 4940, 5200, 5700, 5928, 6175, 6218, 7410, 7600, 7800, 9327, 9880, 11400, 11856, 12350, 12436, 14820, 15545, 15600, 18525, 18654, 19760, 22800, 24700, 24872, 29640, 31090, 37050, 37308, 40417, 46635, 49400, 49744, 59071, 59280, 62180, 74100, 74616, 77725, 80834, 93270, 98800, 118142, 121251, 124360, 148200, 149232, 155450, 161668, 177213, 186540, 202085, 233175, 236284, 242502, 248720, 295355, 296400, 310900, 323336, 354426, 373080, 404170, 466350, 472568, 485004, 590710, 606255, 621800, 646672, 708852, 746160, 767923, 808340, 886065, 932700, 945136, 970008, 1010425, 1181420, 1212510, 1243600, 1417704, 1476775, 1535846, 1616680, 1772130, 1865400, 1940016, 2020850, 2303769, 2362840, 2425020, 2835408, 2953550, 3031275, 3071692, 3233360, 3544260, 3730800, 3839615, 4041700, 4430325, 4607538, 4725680, 4850040, 5907100, 6062550, 6143384, 7088520, 7679230, 8083400, 8860650, 9215076, 9700080, 11518845, 11814200, 12125100, 12286768, 14177040, 15358460, 16166800, 17721300, 18430152, 19198075, 23037690, 23628400, 24250200, 30716920, 35442600, 36860304, 38396150, 46075380, 48500400, 57594225, 61433840, 70885200, 76792300, 92150760, 115188450, 153584600, 184301520, 230376900, 307169200, 460753800, 921507600]

約数ペア:

[(1, 921507600), (2, 460753800), (3, 307169200), (4, 230376900), (5, 184301520), (6, 153584600), (8, 115188450), (10, 92150760), (12, 76792300), (13, 70885200), (15, 61433840), (16, 57594225), (19, 48500400), (20, 46075380), (24, 38396150), (25, 36860304), (26, 35442600), (30, 30716920), (38, 24250200), (39, 23628400), (40, 23037690), (48, 19198075), (50, 18430152), (52, 17721300), (57, 16166800), (60, 15358460), (65, 14177040), (75, 12286768), (76, 12125100), (78, 11814200), (80, 11518845), (95, 9700080), (100, 9215076), (104, 8860650), (114, 8083400), (120, 7679230), (130, 7088520), (150, 6143384), (152, 6062550), (156, 5907100), (190, 4850040), (195, 4725680), (200, 4607538), (208, 4430325), (228, 4041700), (240, 3839615), (247, 3730800), (260, 3544260), (285, 3233360), (300, 3071692), (304, 3031275), (312, 2953550), (325, 2835408), (380, 2425020), (390, 2362840), (400, 2303769), (456, 2020850), (475, 1940016), (494, 1865400), (520, 1772130), (570, 1616680), (600, 1535846), (624, 1476775), (650, 1417704), (741, 1243600), (760, 1212510), (780, 1181420), (912, 1010425), (950, 970008), (975, 945136), (988, 932700), (1040, 886065), (1140, 808340), (1200, 767923), (1235, 746160), (1300, 708852), (1425, 646672), (1482, 621800), (1520, 606255), (1560, 590710), (1900, 485004), (1950, 472568), (1976, 466350), (2280, 404170), (2470, 373080), (2600, 354426), (2850, 323336), (2964, 310900), (3109, 296400), (3120, 295355), (3705, 248720), (3800, 242502), (3900, 236284), (3952, 233175), (4560, 202085), (4940, 186540), (5200, 177213), (5700, 161668), (5928, 155450), (6175, 149232), (6218, 148200), (7410, 124360), (7600, 121251), (7800, 118142), (9327, 98800), (9880, 93270), (11400, 80834), (11856, 77725), (12350, 74616), (12436, 74100), (14820, 62180), (15545, 59280), (15600, 59071), (18525, 49744), (18654, 49400), (19760, 46635), (22800, 40417), (24700, 37308), (24872, 37050), (29640, 31090)]