40455000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 240

約数和(自身を含む): 146203200

約数和(自身を除く): 105748200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 31, 36, 40, 45, 50, 58, 60, 62, 72, 75, 87, 90, 93, 100, 116, 120, 124, 125, 145, 150, 155, 174, 180, 186, 200, 225, 232, 248, 250, 261, 279, 290, 300, 310, 348, 360, 372, 375, 435, 450, 465, 500, 522, 558, 580, 600, 620, 625, 696, 725, 744, 750, 775, 870, 899, 900, 930, 1000, 1044, 1116, 1125, 1160, 1240, 1250, 1305, 1395, 1450, 1500, 1550, 1740, 1798, 1800, 1860, 1875, 2088, 2175, 2232, 2250, 2325, 2500, 2610, 2697, 2790, 2900, 3000, 3100, 3480, 3596, 3625, 3720, 3750, 3875, 4350, 4495, 4500, 4650, 5000, 5220, 5394, 5580, 5625, 5800, 6200, 6525, 6975, 7192, 7250, 7500, 7750, 8091, 8700, 8990, 9000, 9300, 10440, 10788, 10875, 11160, 11250, 11625, 13050, 13485, 13950, 14500, 15000, 15500, 16182, 17400, 17980, 18125, 18600, 19375, 21576, 21750, 22475, 22500, 23250, 26100, 26970, 27900, 29000, 31000, 32364, 32625, 34875, 35960, 36250, 38750, 40455, 43500, 44950, 45000, 46500, 52200, 53940, 54375, 55800, 58125, 64728, 65250, 67425, 69750, 72500, 77500, 80910, 87000, 89900, 93000, 107880, 108750, 112375, 116250, 130500, 134850, 139500, 145000, 155000, 161820, 163125, 174375, 179800, 202275, 217500, 224750, 232500, 261000, 269700, 279000, 323640, 326250, 337125, 348750, 404550, 435000, 449500, 465000, 539400, 561875, 652500, 674250, 697500, 809100, 899000, 1011375, 1123750, 1305000, 1348500, 1395000, 1618200, 1685625, 2022750, 2247500, 2697000, 3371250, 4045500, 4495000, 5056875, 6742500, 8091000, 10113750, 13485000, 20227500, 40455000]

約数ペア:

[(1, 40455000), (2, 20227500), (3, 13485000), (4, 10113750), (5, 8091000), (6, 6742500), (8, 5056875), (9, 4495000), (10, 4045500), (12, 3371250), (15, 2697000), (18, 2247500), (20, 2022750), (24, 1685625), (25, 1618200), (29, 1395000), (30, 1348500), (31, 1305000), (36, 1123750), (40, 1011375), (45, 899000), (50, 809100), (58, 697500), (60, 674250), (62, 652500), (72, 561875), (75, 539400), (87, 465000), (90, 449500), (93, 435000), (100, 404550), (116, 348750), (120, 337125), (124, 326250), (125, 323640), (145, 279000), (150, 269700), (155, 261000), (174, 232500), (180, 224750), (186, 217500), (200, 202275), (225, 179800), (232, 174375), (248, 163125), (250, 161820), (261, 155000), (279, 145000), (290, 139500), (300, 134850), (310, 130500), (348, 116250), (360, 112375), (372, 108750), (375, 107880), (435, 93000), (450, 89900), (465, 87000), (500, 80910), (522, 77500), (558, 72500), (580, 69750), (600, 67425), (620, 65250), (625, 64728), (696, 58125), (725, 55800), (744, 54375), (750, 53940), (775, 52200), (870, 46500), (899, 45000), (900, 44950), (930, 43500), (1000, 40455), (1044, 38750), (1116, 36250), (1125, 35960), (1160, 34875), (1240, 32625), (1250, 32364), (1305, 31000), (1395, 29000), (1450, 27900), (1500, 26970), (1550, 26100), (1740, 23250), (1798, 22500), (1800, 22475), (1860, 21750), (1875, 21576), (2088, 19375), (2175, 18600), (2232, 18125), (2250, 17980), (2325, 17400), (2500, 16182), (2610, 15500), (2697, 15000), (2790, 14500), (2900, 13950), (3000, 13485), (3100, 13050), (3480, 11625), (3596, 11250), (3625, 11160), (3720, 10875), (3750, 10788), (3875, 10440), (4350, 9300), (4495, 9000), (4500, 8990), (4650, 8700), (5000, 8091), (5220, 7750), (5394, 7500), (5580, 7250), (5625, 7192), (5800, 6975), (6200, 6525)]