304429920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 192

約数和(自身を含む): 1016064000

約数和(自身を除く): 711634080

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, 499, 615, 620, 656, 744, 820, 930, 984, 992, 998, 1230, 1240, 1271, 1312, 1488, 1497, 1640, 1860, 1968, 1996, 2460, 2480, 2495, 2542, 2976, 2994, 3280, 3720, 3813, 3936, 3992, 4920, 4960, 4990, 5084, 5988, 6355, 6560, 7440, 7485, 7626, 7984, 9840, 9980, 10168, 11976, 12710, 14880, 14970, 15252, 15469, 15968, 19065, 19680, 19960, 20336, 20459, 23952, 25420, 29940, 30504, 30938, 38130, 39920, 40672, 40918, 46407, 47904, 50840, 59880, 61008, 61377, 61876, 76260, 77345, 79840, 81836, 92814, 101680, 102295, 119760, 122016, 122754, 123752, 152520, 154690, 163672, 185628, 203360, 204590, 232035, 239520, 245508, 247504, 305040, 306885, 309380, 327344, 371256, 409180, 464070, 491016, 495008, 610080, 613770, 618760, 634229, 654688, 742512, 818360, 928140, 982032, 1227540, 1237520, 1268458, 1485024, 1636720, 1856280, 1902687, 1964064, 2455080, 2475040, 2536916, 3171145, 3273440, 3712560, 3805374, 4910160, 5073832, 6342290, 7425120, 7610748, 9513435, 9820320, 10147664, 12684580, 15221496, 19026870, 20295328, 25369160, 30442992, 38053740, 50738320, 60885984, 76107480, 101476640, 152214960, 304429920]

約数ペア:

[(1, 304429920), (2, 152214960), (3, 101476640), (4, 76107480), (5, 60885984), (6, 50738320), (8, 38053740), (10, 30442992), (12, 25369160), (15, 20295328), (16, 19026870), (20, 15221496), (24, 12684580), (30, 10147664), (31, 9820320), (32, 9513435), (40, 7610748), (41, 7425120), (48, 6342290), (60, 5073832), (62, 4910160), (80, 3805374), (82, 3712560), (93, 3273440), (96, 3171145), (120, 2536916), (123, 2475040), (124, 2455080), (155, 1964064), (160, 1902687), (164, 1856280), (186, 1636720), (205, 1485024), (240, 1268458), (246, 1237520), (248, 1227540), (310, 982032), (328, 928140), (372, 818360), (410, 742512), (465, 654688), (480, 634229), (492, 618760), (496, 613770), (499, 610080), (615, 495008), (620, 491016), (656, 464070), (744, 409180), (820, 371256), (930, 327344), (984, 309380), (992, 306885), (998, 305040), (1230, 247504), (1240, 245508), (1271, 239520), (1312, 232035), (1488, 204590), (1497, 203360), (1640, 185628), (1860, 163672), (1968, 154690), (1996, 152520), (2460, 123752), (2480, 122754), (2495, 122016), (2542, 119760), (2976, 102295), (2994, 101680), (3280, 92814), (3720, 81836), (3813, 79840), (3936, 77345), (3992, 76260), (4920, 61876), (4960, 61377), (4990, 61008), (5084, 59880), (5988, 50840), (6355, 47904), (6560, 46407), (7440, 40918), (7485, 40672), (7626, 39920), (7984, 38130), (9840, 30938), (9980, 30504), (10168, 29940), (11976, 25420), (12710, 23952), (14880, 20459), (14970, 20336), (15252, 19960), (15469, 19680), (15968, 19065)]