399215700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:411

約数の個数: 216

約数和(自身を含む): 1362543000

約数和(自身を除く): 963327300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 149, 150, 156, 180, 195, 225, 229, 234, 260, 298, 300, 325, 390, 447, 450, 458, 468, 585, 596, 650, 687, 745, 780, 894, 900, 916, 975, 1145, 1170, 1300, 1341, 1374, 1490, 1788, 1937, 1950, 2061, 2235, 2290, 2340, 2682, 2748, 2925, 2977, 2980, 3435, 3725, 3874, 3900, 4122, 4470, 4580, 5364, 5725, 5811, 5850, 5954, 6705, 6870, 7450, 7748, 8244, 8931, 8940, 9685, 10305, 11175, 11450, 11622, 11700, 11908, 13410, 13740, 14885, 14900, 17175, 17433, 17862, 19370, 20610, 22350, 22900, 23244, 26793, 26820, 29055, 29770, 33525, 34121, 34350, 34866, 35724, 38740, 41220, 44655, 44700, 48425, 51525, 53586, 58110, 59540, 67050, 68242, 68700, 69732, 74425, 87165, 89310, 96850, 102363, 103050, 107172, 116220, 133965, 134100, 136484, 145275, 148850, 170605, 174330, 178620, 193700, 204726, 206100, 223275, 267930, 290550, 297700, 307089, 341210, 348660, 409452, 435825, 443573, 446550, 511815, 535860, 581100, 614178, 669825, 682420, 853025, 871650, 887146, 893100, 1023630, 1228356, 1330719, 1339650, 1535445, 1706050, 1743300, 1774292, 2047260, 2217865, 2559075, 2661438, 2679300, 3070890, 3412100, 3992157, 4435730, 5118150, 5322876, 6141780, 6653595, 7677225, 7984314, 8871460, 10236300, 11089325, 13307190, 15354450, 15968628, 19960785, 22178650, 26614380, 30708900, 33267975, 39921570, 44357300, 66535950, 79843140, 99803925, 133071900, 199607850, 399215700]

約数ペア:

[(1, 399215700), (2, 199607850), (3, 133071900), (4, 99803925), (5, 79843140), (6, 66535950), (9, 44357300), (10, 39921570), (12, 33267975), (13, 30708900), (15, 26614380), (18, 22178650), (20, 19960785), (25, 15968628), (26, 15354450), (30, 13307190), (36, 11089325), (39, 10236300), (45, 8871460), (50, 7984314), (52, 7677225), (60, 6653595), (65, 6141780), (75, 5322876), (78, 5118150), (90, 4435730), (100, 3992157), (117, 3412100), (130, 3070890), (149, 2679300), (150, 2661438), (156, 2559075), (180, 2217865), (195, 2047260), (225, 1774292), (229, 1743300), (234, 1706050), (260, 1535445), (298, 1339650), (300, 1330719), (325, 1228356), (390, 1023630), (447, 893100), (450, 887146), (458, 871650), (468, 853025), (585, 682420), (596, 669825), (650, 614178), (687, 581100), (745, 535860), (780, 511815), (894, 446550), (900, 443573), (916, 435825), (975, 409452), (1145, 348660), (1170, 341210), (1300, 307089), (1341, 297700), (1374, 290550), (1490, 267930), (1788, 223275), (1937, 206100), (1950, 204726), (2061, 193700), (2235, 178620), (2290, 174330), (2340, 170605), (2682, 148850), (2748, 145275), (2925, 136484), (2977, 134100), (2980, 133965), (3435, 116220), (3725, 107172), (3874, 103050), (3900, 102363), (4122, 96850), (4470, 89310), (4580, 87165), (5364, 74425), (5725, 69732), (5811, 68700), (5850, 68242), (5954, 67050), (6705, 59540), (6870, 58110), (7450, 53586), (7748, 51525), (8244, 48425), (8931, 44700), (8940, 44655), (9685, 41220), (10305, 38740), (11175, 35724), (11450, 34866), (11622, 34350), (11700, 34121), (11908, 33525), (13410, 29770), (13740, 29055), (14885, 26820), (14900, 26793), (17175, 23244), (17433, 22900), (17862, 22350), (19370, 20610)]