172473000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 256

約数和(自身を含む): 632586240

約数和(自身を除く): 460113240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 50, 56, 60, 70, 75, 84, 86, 100, 105, 120, 125, 129, 140, 150, 168, 172, 175, 191, 200, 210, 215, 250, 258, 280, 300, 301, 344, 350, 375, 382, 420, 430, 500, 516, 525, 573, 600, 602, 645, 700, 750, 764, 840, 860, 875, 903, 955, 1000, 1032, 1050, 1075, 1146, 1204, 1290, 1337, 1400, 1500, 1505, 1528, 1720, 1750, 1806, 1910, 2100, 2150, 2292, 2408, 2580, 2625, 2674, 2865, 3000, 3010, 3225, 3500, 3612, 3820, 4011, 4200, 4300, 4515, 4584, 4775, 5160, 5250, 5348, 5375, 5730, 6020, 6450, 6685, 7000, 7224, 7525, 7640, 8022, 8213, 8600, 9030, 9550, 10500, 10696, 10750, 11460, 12040, 12900, 13370, 14325, 15050, 16044, 16125, 16426, 18060, 19100, 20055, 21000, 21500, 22575, 22920, 23875, 24639, 25800, 26740, 28650, 30100, 32088, 32250, 32852, 33425, 36120, 37625, 38200, 40110, 41065, 43000, 45150, 47750, 49278, 53480, 57300, 57491, 60200, 64500, 65704, 66850, 71625, 75250, 80220, 82130, 90300, 95500, 98556, 100275, 112875, 114600, 114982, 123195, 129000, 133700, 143250, 150500, 160440, 164260, 167125, 172473, 180600, 191000, 197112, 200550, 205325, 225750, 229964, 246390, 267400, 286500, 287455, 301000, 328520, 334250, 344946, 401100, 410650, 451500, 459928, 492780, 501375, 573000, 574910, 615975, 668500, 689892, 802200, 821300, 862365, 903000, 985560, 1002750, 1026625, 1149820, 1231950, 1337000, 1379784, 1437275, 1642600, 1724730, 2005500, 2053250, 2299640, 2463900, 2874550, 3079875, 3449460, 4011000, 4106500, 4311825, 4927800, 5749100, 6159750, 6898920, 7186375, 8213000, 8623650, 11498200, 12319500, 14372750, 17247300, 21559125, 24639000, 28745500, 34494600, 43118250, 57491000, 86236500, 172473000]

約数ペア:

[(1, 172473000), (2, 86236500), (3, 57491000), (4, 43118250), (5, 34494600), (6, 28745500), (7, 24639000), (8, 21559125), (10, 17247300), (12, 14372750), (14, 12319500), (15, 11498200), (20, 8623650), (21, 8213000), (24, 7186375), (25, 6898920), (28, 6159750), (30, 5749100), (35, 4927800), (40, 4311825), (42, 4106500), (43, 4011000), (50, 3449460), (56, 3079875), (60, 2874550), (70, 2463900), (75, 2299640), (84, 2053250), (86, 2005500), (100, 1724730), (105, 1642600), (120, 1437275), (125, 1379784), (129, 1337000), (140, 1231950), (150, 1149820), (168, 1026625), (172, 1002750), (175, 985560), (191, 903000), (200, 862365), (210, 821300), (215, 802200), (250, 689892), (258, 668500), (280, 615975), (300, 574910), (301, 573000), (344, 501375), (350, 492780), (375, 459928), (382, 451500), (420, 410650), (430, 401100), (500, 344946), (516, 334250), (525, 328520), (573, 301000), (600, 287455), (602, 286500), (645, 267400), (700, 246390), (750, 229964), (764, 225750), (840, 205325), (860, 200550), (875, 197112), (903, 191000), (955, 180600), (1000, 172473), (1032, 167125), (1050, 164260), (1075, 160440), (1146, 150500), (1204, 143250), (1290, 133700), (1337, 129000), (1400, 123195), (1500, 114982), (1505, 114600), (1528, 112875), (1720, 100275), (1750, 98556), (1806, 95500), (1910, 90300), (2100, 82130), (2150, 80220), (2292, 75250), (2408, 71625), (2580, 66850), (2625, 65704), (2674, 64500), (2865, 60200), (3000, 57491), (3010, 57300), (3225, 53480), (3500, 49278), (3612, 47750), (3820, 45150), (4011, 43000), (4200, 41065), (4300, 40110), (4515, 38200), (4584, 37625), (4775, 36120), (5160, 33425), (5250, 32852), (5348, 32250), (5375, 32088), (5730, 30100), (6020, 28650), (6450, 26740), (6685, 25800), (7000, 24639), (7224, 23875), (7525, 22920), (7640, 22575), (8022, 21500), (8213, 21000), (8600, 20055), (9030, 19100), (9550, 18060), (10500, 16426), (10696, 16125), (10750, 16044), (11460, 15050), (12040, 14325), (12900, 13370)]