989221500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 3370925376

約数和(自身を除く): 2381703876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 67, 68, 75, 85, 90, 100, 102, 125, 134, 150, 153, 170, 180, 193, 201, 204, 225, 250, 255, 268, 300, 306, 335, 340, 375, 386, 402, 425, 450, 500, 510, 579, 603, 612, 670, 750, 765, 772, 804, 850, 900, 965, 1005, 1020, 1125, 1139, 1158, 1206, 1275, 1340, 1500, 1530, 1675, 1700, 1737, 1930, 2010, 2125, 2250, 2278, 2316, 2412, 2550, 2895, 3015, 3060, 3281, 3350, 3417, 3474, 3825, 3860, 4020, 4250, 4500, 4556, 4825, 5025, 5100, 5695, 5790, 6030, 6375, 6562, 6700, 6834, 6948, 7650, 8375, 8500, 8685, 9650, 9843, 10050, 10251, 11390, 11580, 12060, 12750, 12931, 13124, 13668, 14475, 15075, 15300, 16405, 16750, 17085, 17370, 19125, 19300, 19686, 20100, 20502, 22780, 24125, 25125, 25500, 25862, 28475, 28950, 29529, 30150, 32810, 33500, 34170, 34740, 38250, 38793, 39372, 41004, 43425, 48250, 49215, 50250, 51255, 51724, 56950, 57900, 59058, 60300, 64655, 65620, 68340, 72375, 75375, 76500, 77586, 82025, 85425, 86850, 96500, 98430, 100500, 102510, 113900, 116379, 118116, 129310, 142375, 144750, 147645, 150750, 155172, 164050, 170850, 173700, 193965, 196860, 205020, 217125, 219827, 232758, 246075, 256275, 258620, 284750, 289500, 295290, 301500, 323275, 328100, 341700, 387930, 410125, 427125, 434250, 439654, 465516, 492150, 512550, 569500, 581895, 590580, 646550, 659481, 738225, 775860, 820250, 854250, 868500, 879308, 969825, 984300, 1025100, 1099135, 1163790, 1230375, 1281375, 1293100, 1318962, 1476450, 1616375, 1640500, 1708500, 1939650, 1978443, 2198270, 2327580, 2460750, 2562750, 2637924, 2909475, 2952900, 3232750, 3297405, 3691125, 3879300, 3956886, 4396540, 4849125, 4921500, 5125500, 5495675, 5818950, 6465500, 6594810, 7382250, 7913772, 9698250, 9892215, 10991350, 11637900, 13189620, 14547375, 14764500, 16487025, 19396500, 19784430, 21982700, 27478375, 29094750, 32974050, 39568860, 49461075, 54956750, 58189500, 65948100, 82435125, 98922150, 109913500, 164870250, 197844300, 247305375, 329740500, 494610750, 989221500]

約数ペア:

[(1, 989221500), (2, 494610750), (3, 329740500), (4, 247305375), (5, 197844300), (6, 164870250), (9, 109913500), (10, 98922150), (12, 82435125), (15, 65948100), (17, 58189500), (18, 54956750), (20, 49461075), (25, 39568860), (30, 32974050), (34, 29094750), (36, 27478375), (45, 21982700), (50, 19784430), (51, 19396500), (60, 16487025), (67, 14764500), (68, 14547375), (75, 13189620), (85, 11637900), (90, 10991350), (100, 9892215), (102, 9698250), (125, 7913772), (134, 7382250), (150, 6594810), (153, 6465500), (170, 5818950), (180, 5495675), (193, 5125500), (201, 4921500), (204, 4849125), (225, 4396540), (250, 3956886), (255, 3879300), (268, 3691125), (300, 3297405), (306, 3232750), (335, 2952900), (340, 2909475), (375, 2637924), (386, 2562750), (402, 2460750), (425, 2327580), (450, 2198270), (500, 1978443), (510, 1939650), (579, 1708500), (603, 1640500), (612, 1616375), (670, 1476450), (750, 1318962), (765, 1293100), (772, 1281375), (804, 1230375), (850, 1163790), (900, 1099135), (965, 1025100), (1005, 984300), (1020, 969825), (1125, 879308), (1139, 868500), (1158, 854250), (1206, 820250), (1275, 775860), (1340, 738225), (1500, 659481), (1530, 646550), (1675, 590580), (1700, 581895), (1737, 569500), (1930, 512550), (2010, 492150), (2125, 465516), (2250, 439654), (2278, 434250), (2316, 427125), (2412, 410125), (2550, 387930), (2895, 341700), (3015, 328100), (3060, 323275), (3281, 301500), (3350, 295290), (3417, 289500), (3474, 284750), (3825, 258620), (3860, 256275), (4020, 246075), (4250, 232758), (4500, 219827), (4556, 217125), (4825, 205020), (5025, 196860), (5100, 193965), (5695, 173700), (5790, 170850), (6030, 164050), (6375, 155172), (6562, 150750), (6700, 147645), (6834, 144750), (6948, 142375), (7650, 129310), (8375, 118116), (8500, 116379), (8685, 113900), (9650, 102510), (9843, 100500), (10050, 98430), (10251, 96500), (11390, 86850), (11580, 85425), (12060, 82025), (12750, 77586), (12931, 76500), (13124, 75375), (13668, 72375), (14475, 68340), (15075, 65620), (15300, 64655), (16405, 60300), (16750, 59058), (17085, 57900), (17370, 56950), (19125, 51724), (19300, 51255), (19686, 50250), (20100, 49215), (20502, 48250), (22780, 43425), (24125, 41004), (25125, 39372), (25500, 38793), (25862, 38250), (28475, 34740), (28950, 34170), (29529, 33500), (30150, 32810)]