398988600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1198

約数の個数: 192

約数和(自身を含む): 1345152000

約数和(自身を除く): 946163400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 31, 38, 40, 50, 57, 60, 62, 75, 76, 93, 95, 100, 114, 120, 124, 150, 152, 155, 186, 190, 200, 228, 248, 285, 300, 310, 372, 380, 456, 465, 475, 570, 589, 600, 620, 744, 760, 775, 930, 950, 1129, 1140, 1178, 1240, 1425, 1550, 1767, 1860, 1900, 2258, 2280, 2325, 2356, 2850, 2945, 3100, 3387, 3534, 3720, 3800, 4516, 4650, 4712, 5645, 5700, 5890, 6200, 6774, 7068, 8835, 9032, 9300, 11290, 11400, 11780, 13548, 14136, 14725, 16935, 17670, 18600, 21451, 22580, 23560, 27096, 28225, 29450, 33870, 34999, 35340, 42902, 44175, 45160, 56450, 58900, 64353, 67740, 69998, 70680, 84675, 85804, 88350, 104997, 107255, 112900, 117800, 128706, 135480, 139996, 169350, 171608, 174995, 176700, 209994, 214510, 225800, 257412, 279992, 321765, 338700, 349990, 353400, 419988, 429020, 514824, 524985, 536275, 643530, 664981, 677400, 699980, 839976, 858040, 874975, 1049970, 1072550, 1287060, 1329962, 1399960, 1608825, 1749950, 1994943, 2099940, 2145100, 2574120, 2624925, 2659924, 3217650, 3324905, 3499900, 3989886, 4199880, 4290200, 5249850, 5319848, 6435300, 6649810, 6999800, 7979772, 9974715, 10499700, 12870600, 13299620, 15959544, 16624525, 19949430, 20999400, 26599240, 33249050, 39898860, 49873575, 66498100, 79797720, 99747150, 132996200, 199494300, 398988600]

約数ペア:

[(1, 398988600), (2, 199494300), (3, 132996200), (4, 99747150), (5, 79797720), (6, 66498100), (8, 49873575), (10, 39898860), (12, 33249050), (15, 26599240), (19, 20999400), (20, 19949430), (24, 16624525), (25, 15959544), (30, 13299620), (31, 12870600), (38, 10499700), (40, 9974715), (50, 7979772), (57, 6999800), (60, 6649810), (62, 6435300), (75, 5319848), (76, 5249850), (93, 4290200), (95, 4199880), (100, 3989886), (114, 3499900), (120, 3324905), (124, 3217650), (150, 2659924), (152, 2624925), (155, 2574120), (186, 2145100), (190, 2099940), (200, 1994943), (228, 1749950), (248, 1608825), (285, 1399960), (300, 1329962), (310, 1287060), (372, 1072550), (380, 1049970), (456, 874975), (465, 858040), (475, 839976), (570, 699980), (589, 677400), (600, 664981), (620, 643530), (744, 536275), (760, 524985), (775, 514824), (930, 429020), (950, 419988), (1129, 353400), (1140, 349990), (1178, 338700), (1240, 321765), (1425, 279992), (1550, 257412), (1767, 225800), (1860, 214510), (1900, 209994), (2258, 176700), (2280, 174995), (2325, 171608), (2356, 169350), (2850, 139996), (2945, 135480), (3100, 128706), (3387, 117800), (3534, 112900), (3720, 107255), (3800, 104997), (4516, 88350), (4650, 85804), (4712, 84675), (5645, 70680), (5700, 69998), (5890, 67740), (6200, 64353), (6774, 58900), (7068, 56450), (8835, 45160), (9032, 44175), (9300, 42902), (11290, 35340), (11400, 34999), (11780, 33870), (13548, 29450), (14136, 28225), (14725, 27096), (16935, 23560), (17670, 22580), (18600, 21451)]