319071840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1$

素因数の和:613

約数の個数: 192

約数和(自身を含む): 1064835072

約数和(自身を除く): 745763232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 480, 492, 496, 523, 615, 620, 656, 744, 820, 930, 984, 992, 1046, 1230, 1240, 1271, 1312, 1488, 1569, 1640, 1860, 1968, 2092, 2460, 2480, 2542, 2615, 2976, 3138, 3280, 3720, 3813, 3936, 4184, 4920, 4960, 5084, 5230, 6276, 6355, 6560, 7440, 7626, 7845, 8368, 9840, 10168, 10460, 12552, 12710, 14880, 15252, 15690, 16213, 16736, 19065, 19680, 20336, 20920, 21443, 25104, 25420, 30504, 31380, 32426, 38130, 40672, 41840, 42886, 48639, 50208, 50840, 61008, 62760, 64329, 64852, 76260, 81065, 83680, 85772, 97278, 101680, 107215, 122016, 125520, 128658, 129704, 152520, 162130, 171544, 194556, 203360, 214430, 243195, 251040, 257316, 259408, 305040, 321645, 324260, 343088, 389112, 428860, 486390, 514632, 518816, 610080, 643290, 648520, 664733, 686176, 778224, 857720, 972780, 1029264, 1286580, 1297040, 1329466, 1556448, 1715440, 1945560, 1994199, 2058528, 2573160, 2594080, 2658932, 3323665, 3430880, 3891120, 3988398, 5146320, 5317864, 6647330, 7782240, 7976796, 9970995, 10292640, 10635728, 13294660, 15953592, 19941990, 21271456, 26589320, 31907184, 39883980, 53178640, 63814368, 79767960, 106357280, 159535920, 319071840]

約数ペア:

[(1, 319071840), (2, 159535920), (3, 106357280), (4, 79767960), (5, 63814368), (6, 53178640), (8, 39883980), (10, 31907184), (12, 26589320), (15, 21271456), (16, 19941990), (20, 15953592), (24, 13294660), (30, 10635728), (31, 10292640), (32, 9970995), (40, 7976796), (41, 7782240), (48, 6647330), (60, 5317864), (62, 5146320), (80, 3988398), (82, 3891120), (93, 3430880), (96, 3323665), (120, 2658932), (123, 2594080), (124, 2573160), (155, 2058528), (160, 1994199), (164, 1945560), (186, 1715440), (205, 1556448), (240, 1329466), (246, 1297040), (248, 1286580), (310, 1029264), (328, 972780), (372, 857720), (410, 778224), (465, 686176), (480, 664733), (492, 648520), (496, 643290), (523, 610080), (615, 518816), (620, 514632), (656, 486390), (744, 428860), (820, 389112), (930, 343088), (984, 324260), (992, 321645), (1046, 305040), (1230, 259408), (1240, 257316), (1271, 251040), (1312, 243195), (1488, 214430), (1569, 203360), (1640, 194556), (1860, 171544), (1968, 162130), (2092, 152520), (2460, 129704), (2480, 128658), (2542, 125520), (2615, 122016), (2976, 107215), (3138, 101680), (3280, 97278), (3720, 85772), (3813, 83680), (3936, 81065), (4184, 76260), (4920, 64852), (4960, 64329), (5084, 62760), (5230, 61008), (6276, 50840), (6355, 50208), (6560, 48639), (7440, 42886), (7626, 41840), (7845, 40672), (8368, 38130), (9840, 32426), (10168, 31380), (10460, 30504), (12552, 25420), (12710, 25104), (14880, 21443), (15252, 20920), (15690, 20336), (16213, 19680), (16736, 19065)]