80168400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 240

約数和(自身を含む): 307827520

約数和(自身を除く): 227659120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 90, 100, 104, 108, 117, 120, 130, 135, 144, 150, 156, 180, 195, 200, 208, 216, 225, 234, 240, 260, 270, 300, 312, 325, 351, 360, 390, 400, 432, 450, 468, 520, 540, 571, 585, 600, 624, 650, 675, 702, 720, 780, 900, 936, 975, 1040, 1080, 1142, 1170, 1200, 1300, 1350, 1404, 1560, 1713, 1755, 1800, 1872, 1950, 2160, 2284, 2340, 2600, 2700, 2808, 2855, 2925, 3120, 3426, 3510, 3600, 3900, 4568, 4680, 5139, 5200, 5400, 5616, 5710, 5850, 6852, 7020, 7423, 7800, 8565, 8775, 9136, 9360, 10278, 10800, 11420, 11700, 13704, 14040, 14275, 14846, 15417, 15600, 17130, 17550, 20556, 22269, 22840, 23400, 25695, 27408, 28080, 28550, 29692, 30834, 34260, 35100, 37115, 41112, 42825, 44538, 45680, 46800, 51390, 57100, 59384, 61668, 66807, 68520, 70200, 74230, 77085, 82224, 85650, 89076, 102780, 111345, 114200, 118768, 123336, 128475, 133614, 137040, 140400, 148460, 154170, 171300, 178152, 185575, 200421, 205560, 222690, 228400, 246672, 256950, 267228, 296920, 308340, 334035, 342600, 356304, 371150, 385425, 400842, 411120, 445380, 513900, 534456, 556725, 593840, 616680, 668070, 685200, 742300, 770850, 801684, 890760, 1002105, 1027800, 1068912, 1113450, 1233360, 1336140, 1484600, 1541700, 1603368, 1670175, 1781520, 2004210, 2055600, 2226900, 2672280, 2969200, 3083400, 3206736, 3340350, 4008420, 4453800, 5010525, 5344560, 6166800, 6680700, 8016840, 8907600, 10021050, 13361400, 16033680, 20042100, 26722800, 40084200, 80168400]

約数ペア:

[(1, 80168400), (2, 40084200), (3, 26722800), (4, 20042100), (5, 16033680), (6, 13361400), (8, 10021050), (9, 8907600), (10, 8016840), (12, 6680700), (13, 6166800), (15, 5344560), (16, 5010525), (18, 4453800), (20, 4008420), (24, 3340350), (25, 3206736), (26, 3083400), (27, 2969200), (30, 2672280), (36, 2226900), (39, 2055600), (40, 2004210), (45, 1781520), (48, 1670175), (50, 1603368), (52, 1541700), (54, 1484600), (60, 1336140), (65, 1233360), (72, 1113450), (75, 1068912), (78, 1027800), (80, 1002105), (90, 890760), (100, 801684), (104, 770850), (108, 742300), (117, 685200), (120, 668070), (130, 616680), (135, 593840), (144, 556725), (150, 534456), (156, 513900), (180, 445380), (195, 411120), (200, 400842), (208, 385425), (216, 371150), (225, 356304), (234, 342600), (240, 334035), (260, 308340), (270, 296920), (300, 267228), (312, 256950), (325, 246672), (351, 228400), (360, 222690), (390, 205560), (400, 200421), (432, 185575), (450, 178152), (468, 171300), (520, 154170), (540, 148460), (571, 140400), (585, 137040), (600, 133614), (624, 128475), (650, 123336), (675, 118768), (702, 114200), (720, 111345), (780, 102780), (900, 89076), (936, 85650), (975, 82224), (1040, 77085), (1080, 74230), (1142, 70200), (1170, 68520), (1200, 66807), (1300, 61668), (1350, 59384), (1404, 57100), (1560, 51390), (1713, 46800), (1755, 45680), (1800, 44538), (1872, 42825), (1950, 41112), (2160, 37115), (2284, 35100), (2340, 34260), (2600, 30834), (2700, 29692), (2808, 28550), (2855, 28080), (2925, 27408), (3120, 25695), (3426, 23400), (3510, 22840), (3600, 22269), (3900, 20556), (4568, 17550), (4680, 17130), (5139, 15600), (5200, 15417), (5400, 14846), (5616, 14275), (5710, 14040), (5850, 13704), (6852, 11700), (7020, 11420), (7423, 10800), (7800, 10278), (8565, 9360), (8775, 9136)]