1806084800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2801}}^1$

素因数の和:2867

約数の個数: 168

約数和(自身を含む): 4942100352

約数和(自身を除く): 3136015552

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1984, 2015, 2080, 2480, 2600, 2801, 3100, 3224, 4030, 4160, 4960, 5200, 5602, 6200, 6448, 8060, 9920, 10075, 10400, 11204, 12400, 12896, 14005, 16120, 20150, 20800, 22408, 24800, 25792, 28010, 32240, 36413, 40300, 44816, 49600, 56020, 64480, 70025, 72826, 80600, 86831, 89632, 112040, 128960, 140050, 145652, 161200, 173662, 179264, 182065, 224080, 280100, 291304, 322400, 347324, 364130, 434155, 448160, 560200, 582608, 644800, 694648, 728260, 868310, 896320, 910325, 1120400, 1128803, 1165216, 1389296, 1456520, 1736620, 1820650, 2170775, 2240800, 2257606, 2330432, 2778592, 2913040, 3473240, 3641300, 4341550, 4481600, 4515212, 5557184, 5644015, 5826080, 6946480, 7282600, 8683100, 9030424, 11288030, 11652160, 13892960, 14565200, 17366200, 18060848, 22576060, 27785920, 28220075, 29130400, 34732400, 36121696, 45152120, 56440150, 58260800, 69464800, 72243392, 90304240, 112880300, 138929600, 180608480, 225760600, 361216960, 451521200, 903042400, 1806084800]

約数ペア:

[(1, 1806084800), (2, 903042400), (4, 451521200), (5, 361216960), (8, 225760600), (10, 180608480), (13, 138929600), (16, 112880300), (20, 90304240), (25, 72243392), (26, 69464800), (31, 58260800), (32, 56440150), (40, 45152120), (50, 36121696), (52, 34732400), (62, 29130400), (64, 28220075), (65, 27785920), (80, 22576060), (100, 18060848), (104, 17366200), (124, 14565200), (130, 13892960), (155, 11652160), (160, 11288030), (200, 9030424), (208, 8683100), (248, 7282600), (260, 6946480), (310, 5826080), (320, 5644015), (325, 5557184), (400, 4515212), (403, 4481600), (416, 4341550), (496, 3641300), (520, 3473240), (620, 2913040), (650, 2778592), (775, 2330432), (800, 2257606), (806, 2240800), (832, 2170775), (992, 1820650), (1040, 1736620), (1240, 1456520), (1300, 1389296), (1550, 1165216), (1600, 1128803), (1612, 1120400), (1984, 910325), (2015, 896320), (2080, 868310), (2480, 728260), (2600, 694648), (2801, 644800), (3100, 582608), (3224, 560200), (4030, 448160), (4160, 434155), (4960, 364130), (5200, 347324), (5602, 322400), (6200, 291304), (6448, 280100), (8060, 224080), (9920, 182065), (10075, 179264), (10400, 173662), (11204, 161200), (12400, 145652), (12896, 140050), (14005, 128960), (16120, 112040), (20150, 89632), (20800, 86831), (22408, 80600), (24800, 72826), (25792, 70025), (28010, 64480), (32240, 56020), (36413, 49600), (40300, 44816)]