1905055200

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{29399}}^1$

素因数の和:29431

約数の個数: 180

約数和(自身を含む): 6947602200

約数和(自身を除く): 5042547000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 96, 100, 108, 120, 135, 144, 150, 160, 162, 180, 200, 216, 225, 240, 270, 288, 300, 324, 360, 400, 405, 432, 450, 480, 540, 600, 648, 675, 720, 800, 810, 864, 900, 1080, 1200, 1296, 1350, 1440, 1620, 1800, 2025, 2160, 2400, 2592, 2700, 3240, 3600, 4050, 4320, 5400, 6480, 7200, 8100, 10800, 12960, 16200, 21600, 29399, 32400, 58798, 64800, 88197, 117596, 146995, 176394, 235192, 264591, 293990, 352788, 440985, 470384, 529182, 587980, 705576, 734975, 793773, 881970, 940768, 1058364, 1175960, 1322955, 1411152, 1469950, 1587546, 1763940, 2116728, 2204925, 2351920, 2381319, 2645910, 2822304, 2939900, 3175092, 3527880, 3968865, 4233456, 4409850, 4703840, 4762638, 5291820, 5879800, 6350184, 6614775, 7055760, 7937730, 8466912, 8819700, 9525276, 10583640, 11759600, 11906595, 12700368, 13229550, 14111520, 15875460, 17639400, 19050552, 19844325, 21167280, 23519200, 23813190, 25400736, 26459100, 31750920, 35278800, 38101104, 39688650, 42334560, 47626380, 52918200, 59532975, 63501840, 70557600, 76202208, 79377300, 95252760, 105836400, 119065950, 127003680, 158754600, 190505520, 211672800, 238131900, 317509200, 381011040, 476263800, 635018400, 952527600, 1905055200]

約数ペア:

[(1, 1905055200), (2, 952527600), (3, 635018400), (4, 476263800), (5, 381011040), (6, 317509200), (8, 238131900), (9, 211672800), (10, 190505520), (12, 158754600), (15, 127003680), (16, 119065950), (18, 105836400), (20, 95252760), (24, 79377300), (25, 76202208), (27, 70557600), (30, 63501840), (32, 59532975), (36, 52918200), (40, 47626380), (45, 42334560), (48, 39688650), (50, 38101104), (54, 35278800), (60, 31750920), (72, 26459100), (75, 25400736), (80, 23813190), (81, 23519200), (90, 21167280), (96, 19844325), (100, 19050552), (108, 17639400), (120, 15875460), (135, 14111520), (144, 13229550), (150, 12700368), (160, 11906595), (162, 11759600), (180, 10583640), (200, 9525276), (216, 8819700), (225, 8466912), (240, 7937730), (270, 7055760), (288, 6614775), (300, 6350184), (324, 5879800), (360, 5291820), (400, 4762638), (405, 4703840), (432, 4409850), (450, 4233456), (480, 3968865), (540, 3527880), (600, 3175092), (648, 2939900), (675, 2822304), (720, 2645910), (800, 2381319), (810, 2351920), (864, 2204925), (900, 2116728), (1080, 1763940), (1200, 1587546), (1296, 1469950), (1350, 1411152), (1440, 1322955), (1620, 1175960), (1800, 1058364), (2025, 940768), (2160, 881970), (2400, 793773), (2592, 734975), (2700, 705576), (3240, 587980), (3600, 529182), (4050, 470384), (4320, 440985), (5400, 352788), (6480, 293990), (7200, 264591), (8100, 235192), (10800, 176394), (12960, 146995), (16200, 117596), (21600, 88197), (29399, 64800), (32400, 58798)]