28035525240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{178207}}^1$

素因数の和:178266

約数の個数: 192

約数和(自身を含む): 100081612800

約数和(自身を除く): 72046087560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 760, 828, 855, 874, 920, 1035, 1140, 1311, 1368, 1380, 1656, 1710, 1748, 2070, 2185, 2280, 2622, 2760, 3420, 3496, 3933, 4140, 4370, 5244, 6555, 6840, 7866, 8280, 8740, 10488, 13110, 15732, 17480, 19665, 26220, 31464, 39330, 52440, 78660, 157320, 178207, 356414, 534621, 712828, 891035, 1069242, 1425656, 1603863, 1782070, 2138484, 2673105, 3207726, 3385933, 3564140, 4098761, 4276968, 5346210, 6415452, 6771866, 7128280, 8019315, 8197522, 10157799, 10692420, 12296283, 12830904, 13543732, 16038630, 16395044, 16929665, 20315598, 20493805, 21384840, 24592566, 27087464, 30473397, 32077260, 32790088, 33859330, 36888849, 40631196, 40987610, 49185132, 50788995, 60946794, 61481415, 64154520, 67718660, 73777698, 77876459, 81262392, 81975220, 98370264, 101577990, 121893588, 122962830, 135437320, 147555396, 152366985, 155752918, 163950440, 184444245, 203155980, 233629377, 243787176, 245925660, 295110792, 304733970, 311505836, 368888490, 389382295, 406311960, 467258754, 491851320, 609467940, 623011672, 700888131, 737776980, 778764590, 934517508, 1168146885, 1218935880, 1401776262, 1475553960, 1557529180, 1869035016, 2336293770, 2803552524, 3115058360, 3504440655, 4672587540, 5607105048, 7008881310, 9345175080, 14017762620, 28035525240]

約数ペア:

[(1, 28035525240), (2, 14017762620), (3, 9345175080), (4, 7008881310), (5, 5607105048), (6, 4672587540), (8, 3504440655), (9, 3115058360), (10, 2803552524), (12, 2336293770), (15, 1869035016), (18, 1557529180), (19, 1475553960), (20, 1401776262), (23, 1218935880), (24, 1168146885), (30, 934517508), (36, 778764590), (38, 737776980), (40, 700888131), (45, 623011672), (46, 609467940), (57, 491851320), (60, 467258754), (69, 406311960), (72, 389382295), (76, 368888490), (90, 311505836), (92, 304733970), (95, 295110792), (114, 245925660), (115, 243787176), (120, 233629377), (138, 203155980), (152, 184444245), (171, 163950440), (180, 155752918), (184, 152366985), (190, 147555396), (207, 135437320), (228, 122962830), (230, 121893588), (276, 101577990), (285, 98370264), (342, 81975220), (345, 81262392), (360, 77876459), (380, 73777698), (414, 67718660), (437, 64154520), (456, 61481415), (460, 60946794), (552, 50788995), (570, 49185132), (684, 40987610), (690, 40631196), (760, 36888849), (828, 33859330), (855, 32790088), (874, 32077260), (920, 30473397), (1035, 27087464), (1140, 24592566), (1311, 21384840), (1368, 20493805), (1380, 20315598), (1656, 16929665), (1710, 16395044), (1748, 16038630), (2070, 13543732), (2185, 12830904), (2280, 12296283), (2622, 10692420), (2760, 10157799), (3420, 8197522), (3496, 8019315), (3933, 7128280), (4140, 6771866), (4370, 6415452), (5244, 5346210), (6555, 4276968), (6840, 4098761), (7866, 3564140), (8280, 3385933), (8740, 3207726), (10488, 2673105), (13110, 2138484), (15732, 1782070), (17480, 1603863), (19665, 1425656), (26220, 1069242), (31464, 891035), (39330, 712828), (52440, 534621), (78660, 356414), (157320, 178207)]