220396500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 764539776

約数和(自身を除く): 544143276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 43, 45, 50, 51, 60, 67, 68, 75, 85, 86, 90, 100, 102, 125, 129, 134, 150, 153, 170, 172, 180, 201, 204, 215, 225, 250, 255, 258, 268, 300, 306, 335, 340, 375, 387, 402, 425, 430, 450, 500, 510, 516, 603, 612, 645, 670, 731, 750, 765, 774, 804, 850, 860, 900, 1005, 1020, 1075, 1125, 1139, 1206, 1275, 1290, 1340, 1462, 1500, 1530, 1548, 1675, 1700, 1935, 2010, 2125, 2150, 2193, 2250, 2278, 2412, 2550, 2580, 2881, 2924, 3015, 3060, 3225, 3350, 3417, 3655, 3825, 3870, 4020, 4250, 4300, 4386, 4500, 4556, 5025, 5100, 5375, 5695, 5762, 6030, 6375, 6450, 6579, 6700, 6834, 7310, 7650, 7740, 8375, 8500, 8643, 8772, 9675, 10050, 10251, 10750, 10965, 11390, 11524, 12060, 12750, 12900, 13158, 13668, 14405, 14620, 15075, 15300, 16125, 16750, 17085, 17286, 18275, 19125, 19350, 20100, 20502, 21500, 21930, 22780, 25125, 25500, 25929, 26316, 28475, 28810, 30150, 32250, 32895, 33500, 34170, 34572, 36550, 38250, 38700, 41004, 43215, 43860, 48375, 48977, 50250, 51255, 51858, 54825, 56950, 57620, 60300, 64500, 65790, 68340, 72025, 73100, 75375, 76500, 85425, 86430, 91375, 96750, 97954, 100500, 102510, 103716, 109650, 113900, 129645, 131580, 142375, 144050, 146931, 150750, 164475, 170850, 172860, 182750, 193500, 195908, 205020, 216075, 219300, 244885, 256275, 259290, 274125, 284750, 288100, 293862, 301500, 328950, 341700, 360125, 365500, 427125, 432150, 440793, 489770, 512550, 518580, 548250, 569500, 587724, 648225, 657900, 720250, 734655, 822375, 854250, 864300, 881586, 979540, 1025100, 1080375, 1096500, 1224425, 1281375, 1296450, 1440500, 1469310, 1644750, 1708500, 1763172, 2160750, 2203965, 2448850, 2562750, 2592900, 2938620, 3241125, 3289500, 3673275, 4321500, 4407930, 4897700, 5125500, 6122125, 6482250, 7346550, 8815860, 11019825, 12244250, 12964500, 14693100, 18366375, 22039650, 24488500, 36732750, 44079300, 55099125, 73465500, 110198250, 220396500]

約数ペア:

[(1, 220396500), (2, 110198250), (3, 73465500), (4, 55099125), (5, 44079300), (6, 36732750), (9, 24488500), (10, 22039650), (12, 18366375), (15, 14693100), (17, 12964500), (18, 12244250), (20, 11019825), (25, 8815860), (30, 7346550), (34, 6482250), (36, 6122125), (43, 5125500), (45, 4897700), (50, 4407930), (51, 4321500), (60, 3673275), (67, 3289500), (68, 3241125), (75, 2938620), (85, 2592900), (86, 2562750), (90, 2448850), (100, 2203965), (102, 2160750), (125, 1763172), (129, 1708500), (134, 1644750), (150, 1469310), (153, 1440500), (170, 1296450), (172, 1281375), (180, 1224425), (201, 1096500), (204, 1080375), (215, 1025100), (225, 979540), (250, 881586), (255, 864300), (258, 854250), (268, 822375), (300, 734655), (306, 720250), (335, 657900), (340, 648225), (375, 587724), (387, 569500), (402, 548250), (425, 518580), (430, 512550), (450, 489770), (500, 440793), (510, 432150), (516, 427125), (603, 365500), (612, 360125), (645, 341700), (670, 328950), (731, 301500), (750, 293862), (765, 288100), (774, 284750), (804, 274125), (850, 259290), (860, 256275), (900, 244885), (1005, 219300), (1020, 216075), (1075, 205020), (1125, 195908), (1139, 193500), (1206, 182750), (1275, 172860), (1290, 170850), (1340, 164475), (1462, 150750), (1500, 146931), (1530, 144050), (1548, 142375), (1675, 131580), (1700, 129645), (1935, 113900), (2010, 109650), (2125, 103716), (2150, 102510), (2193, 100500), (2250, 97954), (2278, 96750), (2412, 91375), (2550, 86430), (2580, 85425), (2881, 76500), (2924, 75375), (3015, 73100), (3060, 72025), (3225, 68340), (3350, 65790), (3417, 64500), (3655, 60300), (3825, 57620), (3870, 56950), (4020, 54825), (4250, 51858), (4300, 51255), (4386, 50250), (4500, 48977), (4556, 48375), (5025, 43860), (5100, 43215), (5375, 41004), (5695, 38700), (5762, 38250), (6030, 36550), (6375, 34572), (6450, 34170), (6579, 33500), (6700, 32895), (6834, 32250), (7310, 30150), (7650, 28810), (7740, 28475), (8375, 26316), (8500, 25929), (8643, 25500), (8772, 25125), (9675, 22780), (10050, 21930), (10251, 21500), (10750, 20502), (10965, 20100), (11390, 19350), (11524, 19125), (12060, 18275), (12750, 17286), (12900, 17085), (13158, 16750), (13668, 16125), (14405, 15300), (14620, 15075)]