681882960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1493}}^1$

素因数の和:1693

約数の個数: 160

約数和(自身を含む): 2320887168

約数和(自身を除く): 1639004208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 173, 176, 220, 240, 264, 330, 346, 440, 519, 528, 660, 692, 865, 880, 1038, 1320, 1384, 1493, 1730, 1903, 2076, 2595, 2640, 2768, 2986, 3460, 3806, 4152, 4479, 5190, 5709, 5972, 6920, 7465, 7612, 8304, 8958, 9515, 10380, 11418, 11944, 13840, 14930, 15224, 16423, 17916, 19030, 20760, 22395, 22836, 23888, 28545, 29860, 30448, 32846, 35832, 38060, 41520, 44790, 45672, 49269, 57090, 59720, 65692, 71664, 76120, 82115, 89580, 91344, 98538, 114180, 119440, 131384, 152240, 164230, 179160, 197076, 228360, 246345, 258289, 262768, 328460, 358320, 394152, 456720, 492690, 516578, 656920, 774867, 788304, 985380, 1033156, 1291445, 1313840, 1549734, 1970760, 2066312, 2582890, 2841179, 3099468, 3874335, 3941520, 4132624, 5165780, 5682358, 6198936, 7748670, 8523537, 10331560, 11364716, 12397872, 14205895, 15497340, 17047074, 20663120, 22729432, 28411790, 30994680, 34094148, 42617685, 45458864, 56823580, 61989360, 68188296, 85235370, 113647160, 136376592, 170470740, 227294320, 340941480, 681882960]

約数ペア:

[(1, 681882960), (2, 340941480), (3, 227294320), (4, 170470740), (5, 136376592), (6, 113647160), (8, 85235370), (10, 68188296), (11, 61989360), (12, 56823580), (15, 45458864), (16, 42617685), (20, 34094148), (22, 30994680), (24, 28411790), (30, 22729432), (33, 20663120), (40, 17047074), (44, 15497340), (48, 14205895), (55, 12397872), (60, 11364716), (66, 10331560), (80, 8523537), (88, 7748670), (110, 6198936), (120, 5682358), (132, 5165780), (165, 4132624), (173, 3941520), (176, 3874335), (220, 3099468), (240, 2841179), (264, 2582890), (330, 2066312), (346, 1970760), (440, 1549734), (519, 1313840), (528, 1291445), (660, 1033156), (692, 985380), (865, 788304), (880, 774867), (1038, 656920), (1320, 516578), (1384, 492690), (1493, 456720), (1730, 394152), (1903, 358320), (2076, 328460), (2595, 262768), (2640, 258289), (2768, 246345), (2986, 228360), (3460, 197076), (3806, 179160), (4152, 164230), (4479, 152240), (5190, 131384), (5709, 119440), (5972, 114180), (6920, 98538), (7465, 91344), (7612, 89580), (8304, 82115), (8958, 76120), (9515, 71664), (10380, 65692), (11418, 59720), (11944, 57090), (13840, 49269), (14930, 45672), (15224, 44790), (16423, 41520), (17916, 38060), (19030, 35832), (20760, 32846), (22395, 30448), (22836, 29860), (23888, 28545)]