200767980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:280

約数の個数: 192

約数和(自身を含む): 670602240

約数和(自身を除く): 469834260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 89, 105, 123, 131, 140, 164, 178, 205, 210, 246, 262, 267, 287, 356, 393, 410, 420, 445, 492, 524, 534, 574, 615, 623, 655, 786, 820, 861, 890, 917, 1068, 1148, 1230, 1246, 1310, 1335, 1435, 1572, 1722, 1780, 1834, 1869, 1965, 2460, 2492, 2620, 2670, 2751, 2870, 3115, 3444, 3649, 3668, 3738, 3930, 4305, 4585, 5340, 5371, 5502, 5740, 6230, 7298, 7476, 7860, 8610, 9170, 9345, 10742, 10947, 11004, 11659, 12460, 13755, 14596, 16113, 17220, 18245, 18340, 18690, 21484, 21894, 23318, 25543, 26855, 27510, 32226, 34977, 36490, 37380, 37597, 43788, 46636, 51086, 53710, 54735, 55020, 58295, 64452, 69954, 72980, 75194, 76629, 80565, 81613, 102172, 107420, 109470, 112791, 116590, 127715, 139908, 150388, 153258, 161130, 163226, 174885, 187985, 218940, 225582, 233180, 244839, 255430, 306516, 322260, 326452, 349770, 375970, 383145, 408065, 451164, 478019, 489678, 510860, 563955, 699540, 751940, 766290, 816130, 956038, 979356, 1127910, 1224195, 1434057, 1532580, 1632260, 1912076, 2255820, 2390095, 2448390, 2868114, 3346133, 4780190, 4896780, 5736228, 6692266, 7170285, 9560380, 10038399, 13384532, 14340570, 16730665, 20076798, 28681140, 33461330, 40153596, 50191995, 66922660, 100383990, 200767980]

約数ペア:

[(1, 200767980), (2, 100383990), (3, 66922660), (4, 50191995), (5, 40153596), (6, 33461330), (7, 28681140), (10, 20076798), (12, 16730665), (14, 14340570), (15, 13384532), (20, 10038399), (21, 9560380), (28, 7170285), (30, 6692266), (35, 5736228), (41, 4896780), (42, 4780190), (60, 3346133), (70, 2868114), (82, 2448390), (84, 2390095), (89, 2255820), (105, 1912076), (123, 1632260), (131, 1532580), (140, 1434057), (164, 1224195), (178, 1127910), (205, 979356), (210, 956038), (246, 816130), (262, 766290), (267, 751940), (287, 699540), (356, 563955), (393, 510860), (410, 489678), (420, 478019), (445, 451164), (492, 408065), (524, 383145), (534, 375970), (574, 349770), (615, 326452), (623, 322260), (655, 306516), (786, 255430), (820, 244839), (861, 233180), (890, 225582), (917, 218940), (1068, 187985), (1148, 174885), (1230, 163226), (1246, 161130), (1310, 153258), (1335, 150388), (1435, 139908), (1572, 127715), (1722, 116590), (1780, 112791), (1834, 109470), (1869, 107420), (1965, 102172), (2460, 81613), (2492, 80565), (2620, 76629), (2670, 75194), (2751, 72980), (2870, 69954), (3115, 64452), (3444, 58295), (3649, 55020), (3668, 54735), (3738, 53710), (3930, 51086), (4305, 46636), (4585, 43788), (5340, 37597), (5371, 37380), (5502, 36490), (5740, 34977), (6230, 32226), (7298, 27510), (7476, 26855), (7860, 25543), (8610, 23318), (9170, 21894), (9345, 21484), (10742, 18690), (10947, 18340), (11004, 18245), (11659, 17220), (12460, 16113), (13755, 14596)]