28728053400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67153}}^1$

素因数の和:67226

約数の個数: 192

約数和(自身を含む): 95928145920

約数和(自身を除く): 67200092520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 248, 276, 300, 310, 345, 372, 460, 465, 552, 575, 600, 620, 690, 713, 744, 775, 920, 930, 1150, 1240, 1380, 1426, 1550, 1725, 1860, 2139, 2300, 2325, 2760, 2852, 3100, 3450, 3565, 3720, 4278, 4600, 4650, 5704, 6200, 6900, 7130, 8556, 9300, 10695, 13800, 14260, 17112, 17825, 18600, 21390, 28520, 35650, 42780, 53475, 67153, 71300, 85560, 106950, 134306, 142600, 201459, 213900, 268612, 335765, 402918, 427800, 537224, 671530, 805836, 1007295, 1343060, 1544519, 1611672, 1678825, 2014590, 2081743, 2686120, 3089038, 3357650, 4029180, 4163486, 4633557, 5036475, 6178076, 6245229, 6715300, 7722595, 8058360, 8326972, 9267114, 10072950, 10408715, 12356152, 12490458, 13430600, 15445190, 16653944, 18534228, 20145900, 20817430, 23167785, 24980916, 30890380, 31226145, 37068456, 38612975, 40291800, 41634860, 46335570, 47880089, 49961832, 52043575, 61780760, 62452290, 77225950, 83269720, 92671140, 95760178, 104087150, 115838925, 124904580, 143640267, 154451900, 156130725, 185342280, 191520356, 208174300, 231677850, 239400445, 249809160, 287280534, 308903800, 312261450, 383040712, 416348600, 463355700, 478800890, 574561068, 624522900, 718201335, 926711400, 957601780, 1149122136, 1197002225, 1249045800, 1436402670, 1915203560, 2394004450, 2872805340, 3591006675, 4788008900, 5745610680, 7182013350, 9576017800, 14364026700, 28728053400]

約数ペア:

[(1, 28728053400), (2, 14364026700), (3, 9576017800), (4, 7182013350), (5, 5745610680), (6, 4788008900), (8, 3591006675), (10, 2872805340), (12, 2394004450), (15, 1915203560), (20, 1436402670), (23, 1249045800), (24, 1197002225), (25, 1149122136), (30, 957601780), (31, 926711400), (40, 718201335), (46, 624522900), (50, 574561068), (60, 478800890), (62, 463355700), (69, 416348600), (75, 383040712), (92, 312261450), (93, 308903800), (100, 287280534), (115, 249809160), (120, 239400445), (124, 231677850), (138, 208174300), (150, 191520356), (155, 185342280), (184, 156130725), (186, 154451900), (200, 143640267), (230, 124904580), (248, 115838925), (276, 104087150), (300, 95760178), (310, 92671140), (345, 83269720), (372, 77225950), (460, 62452290), (465, 61780760), (552, 52043575), (575, 49961832), (600, 47880089), (620, 46335570), (690, 41634860), (713, 40291800), (744, 38612975), (775, 37068456), (920, 31226145), (930, 30890380), (1150, 24980916), (1240, 23167785), (1380, 20817430), (1426, 20145900), (1550, 18534228), (1725, 16653944), (1860, 15445190), (2139, 13430600), (2300, 12490458), (2325, 12356152), (2760, 10408715), (2852, 10072950), (3100, 9267114), (3450, 8326972), (3565, 8058360), (3720, 7722595), (4278, 6715300), (4600, 6245229), (4650, 6178076), (5704, 5036475), (6200, 4633557), (6900, 4163486), (7130, 4029180), (8556, 3357650), (9300, 3089038), (10695, 2686120), (13800, 2081743), (14260, 2014590), (17112, 1678825), (17825, 1611672), (18600, 1544519), (21390, 1343060), (28520, 1007295), (35650, 805836), (42780, 671530), (53475, 537224), (67153, 427800), (71300, 402918), (85560, 335765), (106950, 268612), (134306, 213900), (142600, 201459)]