326888800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 216

約数和(自身を含む): 961813440

約数和(自身を除く): 634924640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 49, 50, 56, 62, 70, 80, 98, 100, 112, 124, 140, 155, 160, 175, 196, 200, 217, 224, 245, 248, 269, 280, 310, 350, 392, 400, 434, 490, 496, 538, 560, 620, 700, 775, 784, 800, 868, 980, 992, 1076, 1085, 1120, 1225, 1240, 1345, 1400, 1519, 1550, 1568, 1736, 1883, 1960, 2152, 2170, 2450, 2480, 2690, 2800, 3038, 3100, 3472, 3766, 3920, 4304, 4340, 4900, 4960, 5380, 5425, 5600, 6076, 6200, 6725, 6944, 7532, 7595, 7840, 8339, 8608, 8680, 9415, 9800, 10760, 10850, 12152, 12400, 13181, 13450, 15064, 15190, 16678, 17360, 18830, 19600, 21520, 21700, 24304, 24800, 26362, 26900, 30128, 30380, 33356, 34720, 37660, 37975, 39200, 41695, 43040, 43400, 47075, 48608, 52724, 53800, 58373, 60256, 60760, 65905, 66712, 75320, 75950, 83390, 86800, 94150, 105448, 107600, 116746, 121520, 131810, 133424, 150640, 151900, 166780, 173600, 188300, 208475, 210896, 215200, 233492, 243040, 263620, 266848, 291865, 301280, 303800, 329525, 333560, 376600, 408611, 416950, 421792, 466984, 527240, 583730, 607600, 659050, 667120, 753200, 817222, 833900, 933968, 1054480, 1167460, 1215200, 1318100, 1334240, 1459325, 1506400, 1634444, 1667800, 1867936, 2043055, 2108960, 2334920, 2636200, 2918650, 3268888, 3335600, 4086110, 4669840, 5272400, 5837300, 6537776, 6671200, 8172220, 9339680, 10215275, 10544800, 11674600, 13075552, 16344440, 20430550, 23349200, 32688880, 40861100, 46698400, 65377760, 81722200, 163444400, 326888800]

約数ペア:

[(1, 326888800), (2, 163444400), (4, 81722200), (5, 65377760), (7, 46698400), (8, 40861100), (10, 32688880), (14, 23349200), (16, 20430550), (20, 16344440), (25, 13075552), (28, 11674600), (31, 10544800), (32, 10215275), (35, 9339680), (40, 8172220), (49, 6671200), (50, 6537776), (56, 5837300), (62, 5272400), (70, 4669840), (80, 4086110), (98, 3335600), (100, 3268888), (112, 2918650), (124, 2636200), (140, 2334920), (155, 2108960), (160, 2043055), (175, 1867936), (196, 1667800), (200, 1634444), (217, 1506400), (224, 1459325), (245, 1334240), (248, 1318100), (269, 1215200), (280, 1167460), (310, 1054480), (350, 933968), (392, 833900), (400, 817222), (434, 753200), (490, 667120), (496, 659050), (538, 607600), (560, 583730), (620, 527240), (700, 466984), (775, 421792), (784, 416950), (800, 408611), (868, 376600), (980, 333560), (992, 329525), (1076, 303800), (1085, 301280), (1120, 291865), (1225, 266848), (1240, 263620), (1345, 243040), (1400, 233492), (1519, 215200), (1550, 210896), (1568, 208475), (1736, 188300), (1883, 173600), (1960, 166780), (2152, 151900), (2170, 150640), (2450, 133424), (2480, 131810), (2690, 121520), (2800, 116746), (3038, 107600), (3100, 105448), (3472, 94150), (3766, 86800), (3920, 83390), (4304, 75950), (4340, 75320), (4900, 66712), (4960, 65905), (5380, 60760), (5425, 60256), (5600, 58373), (6076, 53800), (6200, 52724), (6725, 48608), (6944, 47075), (7532, 43400), (7595, 43040), (7840, 41695), (8339, 39200), (8608, 37975), (8680, 37660), (9415, 34720), (9800, 33356), (10760, 30380), (10850, 30128), (12152, 26900), (12400, 26362), (13181, 24800), (13450, 24304), (15064, 21700), (15190, 21520), (16678, 19600), (17360, 18830)]